This patch fix various coding style issues.
Tested by compilation only.
Signed-off-by: Domagoj Trsan <domagoj.tr...@gmail.com>
---
drivers/staging/speakup/buffers.c | 1 -
drivers/staging/speakup/i18n.h | 28 ++++++++++++--------
drivers/staging/speakup/keyhelp.c | 7 ++++-
drivers/staging/speakup/kobjects.c | 1 +
drivers/staging/speakup/main.c | 45 +++++++++++++++++++++++++++++---
drivers/staging/speakup/serialio.c | 2 ++
drivers/staging/speakup/speakup_acntpc.c | 3 +++
drivers/staging/speakup/speakup_audptr.c | 2 ++
drivers/staging/speakup/speakup_decext.c | 1 +
drivers/staging/speakup/speakup_decpc.c | 7 +++++
drivers/staging/speakup/speakup_dectlk.c | 2 ++
drivers/staging/speakup/speakup_dtlk.c | 5 ++++
drivers/staging/speakup/speakup_keypc.c | 3 +++
drivers/staging/speakup/speakup_ltlk.c | 1 +
drivers/staging/speakup/speakup_soft.c | 3 +++
drivers/staging/speakup/speakup_spkout.c | 1 +
drivers/staging/speakup/spk_types.h | 4 +--
drivers/staging/speakup/synth.c | 7 +++++
drivers/staging/speakup/varhandlers.c | 6 ++++-
19 files changed, 110 insertions(+), 19 deletions(-)
diff --git a/drivers/staging/speakup/buffers.c
b/drivers/staging/speakup/buffers.c
index 382973e..d45c8af 100644
--- a/drivers/staging/speakup/buffers.c
+++ b/drivers/staging/speakup/buffers.c
@@ -101,6 +101,5 @@ EXPORT_SYMBOL_GPL(synth_buffer_peek);
void synth_buffer_clear(void)
{
buff_in = buff_out = synth_buffer;
- return;
}
EXPORT_SYMBOL_GPL(synth_buffer_clear);
diff --git a/drivers/staging/speakup/i18n.h b/drivers/staging/speakup/i18n.h
index dd338f4..16a0871 100644
--- a/drivers/staging/speakup/i18n.h
+++ b/drivers/staging/speakup/i18n.h
@@ -106,19 +106,23 @@ enum msg_index_t {
MSG_KEYNAMES_START,
MSG_KEYNAME_ESC = MSG_KEYNAMES_START,
MSG_KEYNAME_1, MSG_KEYNAME_2, MSG_KEYNAME_3, MSG_KEYNAME_4,
- MSG_KEYNAME_5, MSG_KEYNAME_6, MSG_KEYNAME_7, MSG_KEYNAME_8,
MSG_KEYNAME_9,
+ MSG_KEYNAME_5, MSG_KEYNAME_6, MSG_KEYNAME_7, MSG_KEYNAME_8,
+ MSG_KEYNAME_9,
MSG_KEYNAME_0, MSG_KEYNAME_DASH, MSG_KEYNAME_EQUAL, MSG_KEYNAME_BS,
MSG_KEYNAME_TAB,
- MSG_KEYNAME_Q, MSG_KEYNAME_W, MSG_KEYNAME_E, MSG_KEYNAME_R,
MSG_KEYNAME_T,
- MSG_KEYNAME_Y, MSG_KEYNAME_U, MSG_KEYNAME_I, MSG_KEYNAME_O,
MSG_KEYNAME_P,
+ MSG_KEYNAME_Q, MSG_KEYNAME_W, MSG_KEYNAME_E, MSG_KEYNAME_R,
+ MSG_KEYNAME_T, MSG_KEYNAME_Y, MSG_KEYNAME_U, MSG_KEYNAME_I,
+ MSG_KEYNAME_O, MSG_KEYNAME_P,
MSG_KEYNAME_LEFTBRACE, MSG_KEYNAME_RIGHTBRACE, MSG_KEYNAME_ENTER,
MSG_KEYNAME_LEFTCTRL, MSG_KEYNAME_A,
- MSG_KEYNAME_S, MSG_KEYNAME_D, MSG_KEYNAME_F, MSG_KEYNAME_G,
MSG_KEYNAME_H,
- MSG_KEYNAME_J, MSG_KEYNAME_K, MSG_KEYNAME_L, MSG_KEYNAME_SEMICOLON,
+ MSG_KEYNAME_S, MSG_KEYNAME_D, MSG_KEYNAME_F, MSG_KEYNAME_G,
+ MSG_KEYNAME_H, MSG_KEYNAME_J, MSG_KEYNAME_K, MSG_KEYNAME_L,
+ MSG_KEYNAME_SEMICOLON,
MSG_KEYNAME_SINGLEQUOTE, MSG_KEYNAME_GRAVE,
- MSG_KEYNAME_LEFTSHFT, MSG_KEYNAME_BACKSLASH, MSG_KEYNAME_Z,
MSG_KEYNAME_X,
- MSG_KEYNAME_C, MSG_KEYNAME_V, MSG_KEYNAME_B, MSG_KEYNAME_N,
MSG_KEYNAME_M,
- MSG_KEYNAME_COMMA, MSG_KEYNAME_DOT, MSG_KEYNAME_SLASH,
MSG_KEYNAME_RIGHTSHFT,
+ MSG_KEYNAME_LEFTSHFT, MSG_KEYNAME_BACKSLASH, MSG_KEYNAME_Z,
+ MSG_KEYNAME_X, MSG_KEYNAME_C, MSG_KEYNAME_V, MSG_KEYNAME_B,
+ MSG_KEYNAME_N, MSG_KEYNAME_M, MSG_KEYNAME_COMMA, MSG_KEYNAME_DOT,
+ MSG_KEYNAME_SLASH, MSG_KEYNAME_RIGHTSHFT,
MSG_KEYNAME_KPSTAR,
MSG_KEYNAME_LEFTALT, MSG_KEYNAME_SPACE, MSG_KEYNAME_CAPSLOCK,
MSG_KEYNAME_F1, MSG_KEYNAME_F2,
@@ -144,8 +148,9 @@ enum msg_index_t {
MSG_KEYNAME_INS,
MSG_KEYNAME_DEL, MSG_KEYNAME_MACRO, MSG_KEYNAME_MUTE,
MSG_KEYNAME_VOLDOWN, MSG_KEYNAME_VOLUP,
- MSG_KEYNAME_POWER, MSG_KEYNAME_KPEQUAL, MSG_KEYNAME_KPPLUSDASH,
MSG_KEYNAME_PAUSE, MSG_KEYNAME_F21,
- MSG_KEYNAME_F22, MSG_KEYNAME_F23, MSG_KEYNAME_F24, MSG_KEYNAME_KPCOMMA,
MSG_KEYNAME_LEFTMETA,
+ MSG_KEYNAME_POWER, MSG_KEYNAME_KPEQUAL, MSG_KEYNAME_KPPLUSDASH,
+ MSG_KEYNAME_PAUSE, MSG_KEYNAME_F21, MSG_KEYNAME_F22, MSG_KEYNAME_F23,
+ MSG_KEYNAME_F24, MSG_KEYNAME_KPCOMMA, MSG_KEYNAME_LEFTMETA,
MSG_KEYNAME_RIGHTMETA, MSG_KEYNAME_COMPOSE, MSG_KEYNAME_STOP,
MSG_KEYNAME_AGAIN, MSG_KEYNAME_PROPS,
MSG_KEYNAME_UNDO, MSG_KEYNAME_FRONT, MSG_KEYNAME_COPY, MSG_KEYNAME_OPEN,
@@ -180,7 +185,8 @@ enum msg_index_t {
MSG_FUNCNAME_CHAR_PHONETIC, MSG_FUNCNAME_CHAR_PREVIOUS,
MSG_FUNCNAME_CURSOR_PARK, MSG_FUNCNAME_CUT,
MSG_FUNCNAME_EDIT_DELIM, MSG_FUNCNAME_EDIT_EXNUM,
- MSG_FUNCNAME_EDIT_MOST, MSG_FUNCNAME_EDIT_REPEATS,
MSG_FUNCNAME_EDIT_SOME,
+ MSG_FUNCNAME_EDIT_MOST, MSG_FUNCNAME_EDIT_REPEATS,
+ MSG_FUNCNAME_EDIT_SOME,
MSG_FUNCNAME_GOTO, MSG_FUNCNAME_GOTO_BOTTOM, MSG_FUNCNAME_GOTO_LEFT,
MSG_FUNCNAME_GOTO_RIGHT, MSG_FUNCNAME_GOTO_TOP, MSG_FUNCNAME_HELP,
MSG_FUNCNAME_LINE_SAY_CURRENT, MSG_FUNCNAME_LINE_SAY_NEXT,
diff --git a/drivers/staging/speakup/keyhelp.c
b/drivers/staging/speakup/keyhelp.c
index 5091625..9475674 100644
--- a/drivers/staging/speakup/keyhelp.c
+++ b/drivers/staging/speakup/keyhelp.c
@@ -64,6 +64,7 @@ static void build_key_data(void)
u_char *kp, counters[MAXFUNCS], ch, ch1;
u_short *p_key = key_data, key;
int i, offset = 1;
+
nstates = (int)(state_tbl[-1]);
memset(counters, 0, sizeof(counters));
memset(key_offsets, 0, sizeof(key_offsets));
@@ -112,6 +113,7 @@ static void build_key_data(void)
static void say_key(int key)
{
int i, state = key >> 8;
+
key &= 0xff;
for (i = 0; i < 6; i++) {
if (state & masks[i])
@@ -127,9 +129,11 @@ static int help_init(void)
char start = SPACE;
int i;
int num_funcs = MSG_FUNCNAMES_END - MSG_FUNCNAMES_START + 1;
-state_tbl = spk_our_keys[0]+SHIFT_TBL_SIZE+2;
+
+ state_tbl = spk_our_keys[0]+SHIFT_TBL_SIZE+2;
for (i = 0; i < num_funcs; i++) {
char *cur_funcname = spk_msg_get(MSG_FUNCNAMES_START + i);
+
if (start == *cur_funcname)
continue;
start = *cur_funcname;
@@ -144,6 +148,7 @@ int spk_handle_help(struct vc_data *vc, u_char type, u_char
ch, u_short key)
char *name;
u_char func, *kp;
u_short *p_keys, val;
+
if (letter_offsets[0] == -1)
help_init();
if (type == KT_LATIN) {
diff --git a/drivers/staging/speakup/kobjects.c
b/drivers/staging/speakup/kobjects.c
index 2ef7f6f..f3463ad 100644
--- a/drivers/staging/speakup/kobjects.c
+++ b/drivers/staging/speakup/kobjects.c
@@ -232,6 +232,7 @@ static ssize_t keymap_show(struct kobject *kobj, struct
kobj_attribute *attr,
u_char *cp1;
u_char ch;
unsigned long flags;
+
spin_lock_irqsave(&speakup_info.spinlock, flags);
cp1 = spk_key_buf + SHIFT_TBL_SIZE;
num_keys = (int)(*cp1);
diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c
index 0cd3cdb..1cfff16 100644
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -78,7 +78,8 @@ int spk_key_echo, spk_say_word_ctl;
int spk_say_ctrl, spk_bell_pos;
short spk_punc_mask;
int spk_punc_level, spk_reading_punc;
-char spk_str_caps_start[MAXVARLEN + 1] = "\0", spk_str_caps_stop[MAXVARLEN +
1] = "\0";
+char spk_str_caps_start[MAXVARLEN + 1] = "\0";
+char spk_str_caps_stop[MAXVARLEN + 1] = "\0";
const struct st_bits_data spk_punc_info[] = {
{"none", "", 0},
{"some", "/$%&@", SOME},
@@ -282,6 +283,7 @@ static void bleep(u_short val)
};
short freq;
int time = spk_bleep_time;
+
freq = vals[val % 12];
if (val > 11)
freq *= (1 << (val / 12));
@@ -305,6 +307,7 @@ static void speakup_shut_up(struct vc_data *vc)
static void speech_kill(struct vc_data *vc)
{
char val = synth->is_alive(synth);
+
if (val == 0)
return;
@@ -393,6 +396,7 @@ static void say_attributes(struct vc_data *vc)
{
int fg = spk_attr & 0x0f;
int bg = spk_attr >> 4;
+
if (fg > 8) {
synth_printf("%s ", spk_msg_get(MSG_BRIGHT));
fg -= 8;
@@ -426,6 +430,7 @@ static void speak_char(u_char ch)
{
char *cp = spk_characters[ch];
struct var_t *direct = spk_get_var(DIRECT);
+
if (direct && direct->u.n.value) {
if (IS_CHAR(ch, B_CAP)) {
spk_pitch_shift++;
@@ -459,6 +464,7 @@ static void speak_char(u_char ch)
static u16 get_char(struct vc_data *vc, u16 *pos, u_char *attribs)
{
u16 ch = ' ';
+
if (vc && pos) {
u16 w = scr_readw(pos);
u16 c = w & 0xff;
@@ -475,6 +481,7 @@ static u16 get_char(struct vc_data *vc, u16 *pos, u_char
*attribs)
static void say_char(struct vc_data *vc)
{
u_short ch;
+
spk_old_attr = spk_attr;
ch = get_char(vc, (u_short *) spk_pos, &spk_attr);
if (spk_attr != spk_old_attr) {
@@ -489,6 +496,7 @@ static void say_char(struct vc_data *vc)
static void say_phonetic_char(struct vc_data *vc)
{
u_short ch;
+
spk_old_attr = spk_attr;
ch = get_char(vc, (u_short *) spk_pos, &spk_attr);
if (isascii(ch) && isalpha(ch)) {
@@ -539,6 +547,7 @@ static u_long get_word(struct vc_data *vc)
char ch;
u_short attr_ch;
u_char temp;
+
spk_old_attr = spk_attr;
ch = (char)get_char(vc, (u_short *) tmp_pos, &temp);
@@ -582,6 +591,7 @@ static void say_word(struct vc_data *vc)
{
u_long cnt = get_word(vc);
u_short saved_punc_mask = spk_punc_mask;
+
if (cnt == 0)
return;
spk_punc_mask = PUNC;
@@ -595,6 +605,7 @@ static void say_prev_word(struct vc_data *vc)
u_char temp;
char ch;
u_short edge_said = 0, last_state = 0, state = 0;
+
spk_parked |= 0x01;
if (spk_x == 0) {
@@ -647,8 +658,8 @@ static void say_next_word(struct vc_data *vc)
u_char temp;
char ch;
u_short edge_said = 0, last_state = 2, state = 0;
- spk_parked |= 0x01;
+ spk_parked |= 0x01;
if (spk_x == vc->vc_cols - 1 && spk_y == vc->vc_rows - 1) {
announce_edge(vc, edge_bottom);
return;
@@ -688,6 +699,7 @@ static void spell_word(struct vc_data *vc)
char *cp = buf, *str_cap = spk_str_caps_stop;
char *cp1, *last_cap = spk_str_caps_stop;
u_char ch;
+
if (!get_word(vc))
return;
while ((ch = (u_char) *cp)) {
@@ -746,6 +758,7 @@ static void say_line(struct vc_data *vc)
int i = get_line(vc);
char *cp;
u_short saved_punc_mask = spk_punc_mask;
+
if (i == 0) {
synth_printf("%s\n", spk_msg_get(MSG_BLANK));
return;
@@ -792,6 +805,7 @@ static int say_from_to(struct vc_data *vc, u_long from,
u_long to,
int i = 0;
u_char tmp;
u_short saved_punc_mask = spk_punc_mask;
+
spk_old_attr = spk_attr;
spk_attr = get_attributes((u_short *) from);
while (from < to) {
@@ -820,6 +834,7 @@ static void say_line_from_to(struct vc_data *vc, u_long
from, u_long to,
{
u_long start = vc->vc_origin + (spk_y * vc->vc_size_row);
u_long end = start + (to * 2);
+
start += from * 2;
if (say_from_to(vc, start, end, read_punc) <= 0)
if (cursor_track != read_all_mode)
@@ -903,6 +918,7 @@ static int get_sentence_buf(struct vc_data *vc, int
read_punc)
static void say_screen_from_to(struct vc_data *vc, u_long from, u_long to)
{
u_long start = vc->vc_origin, end;
+
if (from > 0)
start += from * vc->vc_size_row;
if (to > vc->vc_rows)
@@ -922,6 +938,7 @@ static void say_screen(struct vc_data *vc)
static void speakup_win_say(struct vc_data *vc)
{
u_long start, end, from, to;
+
if (win_start < 2) {
synth_printf("%s\n", spk_msg_get(MSG_NO_WINDOW));
return;
@@ -972,6 +989,7 @@ static void say_first_char(struct vc_data *vc)
{
int i, len = get_line(vc);
u_char ch;
+
spk_parked |= 0x01;
if (len == 0) {
synth_printf("%s\n", spk_msg_get(MSG_BLANK));
@@ -991,6 +1009,7 @@ static void say_last_char(struct vc_data *vc)
{
int len = get_line(vc);
u_char ch;
+
spk_parked |= 0x01;
if (len == 0) {
synth_printf("%s\n", spk_msg_get(MSG_BLANK));
@@ -1015,6 +1034,7 @@ static void say_char_num(struct vc_data *vc)
{
u_char tmp;
u_short ch = get_char(vc, (u_short *) spk_pos, &tmp);
+
ch &= 0xff;
synth_printf(spk_msg_get(MSG_CHAR_INFO), ch, ch);
}
@@ -1049,6 +1069,7 @@ static void spkup_write(const char *in_buf, int count)
static u_char ch = '\0', old_ch = '\0';
static u_short char_type, last_type;
int in_count = count;
+
spk_keydown = 0;
while (count--) {
if (cursor_track == read_all_mode) {
@@ -1126,6 +1147,7 @@ static DEFINE_TIMER(cursor_timer, cursor_done, 0, 0);
static void do_handle_shift(struct vc_data *vc, u_char value, char up_flag)
{
unsigned long flags;
+
if (synth == NULL || up_flag || spk_killed)
return;
spin_lock_irqsave(&speakup_info.spinlock, flags);
@@ -1156,6 +1178,7 @@ static void do_handle_shift(struct vc_data *vc, u_char
value, char up_flag)
static void do_handle_latin(struct vc_data *vc, u_char value, char up_flag)
{
unsigned long flags;
+
spin_lock_irqsave(&speakup_info.spinlock, flags);
if (up_flag) {
spk_lastkey = spk_keydown = 0;
@@ -1181,6 +1204,7 @@ int spk_set_key_info(const u_char *key_info, u_char
*k_buffer)
const u_char *cp = key_info;
u_char *cp1 = k_buffer;
u_char ch, version, num_keys;
+
version = *cp++;
if (version != KEY_MAP_VER)
return -1;
@@ -1263,6 +1287,7 @@ static const struct st_bits_data *pb_edit;
static int edit_bits(struct vc_data *vc, u_char type, u_char ch, u_short key)
{
short mask = pb_edit->mask, ch_type = spk_chartab[ch];
+
if (type != KT_LATIN || (ch_type & B_NUM) || ch < SPACE)
return -1;
if (ch == SPACE) {
@@ -1448,6 +1473,7 @@ static void handle_cursor_read_all(struct vc_data *vc,
int command)
static int pre_handle_cursor(struct vc_data *vc, u_char value, char up_flag)
{
unsigned long flags;
+
spin_lock_irqsave(&speakup_info.spinlock, flags);
if (cursor_track == read_all_mode) {
spk_parked &= 0xfe;
@@ -1531,6 +1557,7 @@ static void reset_highlight_buffers(struct vc_data *vc)
{
int i;
int vc_num = vc->vc_num;
+
for (i = 0; i < 8; i++)
speakup_console[vc_num]->ht.highsize[i] = 0;
}
@@ -1549,6 +1576,7 @@ static int count_highlight_color(struct vc_data *vc)
for (i = 0; i < vc->vc_rows; i++) {
u16 *end = start + vc->vc_cols * 2;
u16 *ptr;
+
for (ptr = start; ptr < end; ptr++) {
ch = get_attributes(ptr);
bg = (ch & 0x70) >> 4;
@@ -1593,6 +1621,7 @@ static int speak_highlight(struct vc_data *vc)
{
int hc, d;
int vc_num = vc->vc_num;
+
if (count_highlight_color(vc) == 1)
return 0;
hc = get_highlight_color(vc);
@@ -1617,6 +1646,7 @@ static void cursor_done(u_long data)
{
struct vc_data *vc = vc_cons[cursor_con].d;
unsigned long flags;
+
del_timer(&cursor_timer);
spin_lock_irqsave(&speakup_info.spinlock, flags);
if (cursor_con != fg_console) {
@@ -1656,6 +1686,7 @@ out:
static void speakup_bs(struct vc_data *vc)
{
unsigned long flags;
+
if (!speakup_console[vc->vc_num])
return;
if (!spin_trylock_irqsave(&speakup_info.spinlock, flags))
@@ -1679,6 +1710,7 @@ static void speakup_bs(struct vc_data *vc)
static void speakup_con_write(struct vc_data *vc, const char *str, int len)
{
unsigned long flags;
+
if ((vc->vc_num != fg_console) || spk_shut_up || synth == NULL)
return;
if (!spin_trylock_irqsave(&speakup_info.spinlock, flags))
@@ -1707,6 +1739,7 @@ static void speakup_con_write(struct vc_data *vc, const
char *str, int len)
static void speakup_con_update(struct vc_data *vc)
{
unsigned long flags;
+
if (speakup_console[vc->vc_num] == NULL || spk_parked)
return;
if (!spin_trylock_irqsave(&speakup_info.spinlock, flags))
@@ -1721,6 +1754,7 @@ static void do_handle_spec(struct vc_data *vc, u_char
value, char up_flag)
unsigned long flags;
int on_off = 2;
char *label;
+
if (synth == NULL || up_flag || spk_killed)
return;
spin_lock_irqsave(&speakup_info.spinlock, flags);
@@ -1762,6 +1796,7 @@ static int inc_dec_var(u_char value)
char *pn;
int var_id = (int)value - VAR_START;
int how = (var_id & 1) ? E_INC : E_DEC;
+
var_id = var_id / 2 + FIRST_SET_VAR;
p_header = spk_get_var_header(var_id);
if (p_header == NULL)
@@ -1788,6 +1823,7 @@ static int inc_dec_var(u_char value)
static void speakup_win_set(struct vc_data *vc)
{
char info[40];
+
if (win_start > 1) {
synth_printf("%s\n", spk_msg_get(MSG_WINDOW_ALREADY_SET));
return;
@@ -1842,6 +1878,7 @@ static void speakup_win_enable(struct vc_data *vc)
static void speakup_bits(struct vc_data *vc)
{
int val = this_speakup_key - (FIRST_EDIT_BITS - 1);
+
if (spk_special_handler != NULL || val < 1 || val > 6) {
synth_printf("%s\n", spk_msg_get(MSG_ERROR));
return;
@@ -1939,7 +1976,6 @@ static void speakup_goto(struct vc_data *vc)
}
synth_printf("%s\n", spk_msg_get(MSG_GOTO));
spk_special_handler = handle_goto;
- return;
}
static void speakup_help(struct vc_data *vc)
@@ -2011,6 +2047,7 @@ speakup_key(struct vc_data *vc, int shift_state, int
keycode, u_short keysym,
u_char type = KTYP(keysym), value = KVAL(keysym), new_key = 0;
u_char shift_info, offset;
int ret = 0;
+
if (synth == NULL)
return 0;
@@ -2161,6 +2198,7 @@ static int keyboard_notifier_call(struct notifier_block
*nb,
case KBD_POST_KEYSYM:{
unsigned char type = KTYP(param->value) - 0xf0;
unsigned char val = KVAL(param->value);
+
switch (type) {
case KT_SHIFT:
do_handle_shift(vc, val, up);
@@ -2187,6 +2225,7 @@ static int vt_notifier_call(struct notifier_block *nb,
{
struct vt_notifier_param *param = _param;
struct vc_data *vc = param->vc;
+
switch (code) {
case VT_ALLOCATE:
if (vc->vc_mode == KD_TEXT)
diff --git a/drivers/staging/speakup/serialio.c
b/drivers/staging/speakup/serialio.c
index c62d74c..1d9d51b 100644
--- a/drivers/staging/speakup/serialio.c
+++ b/drivers/staging/speakup/serialio.c
@@ -83,6 +83,7 @@ static irqreturn_t synth_readbuf_handler(int irq, void
*dev_id)
/*printk(KERN_ERR "in irq\n"); */
/*pr_warn("in IRQ\n"); */
int c;
+
spin_lock_irqsave(&speakup_info.spinlock, flags);
while (inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR) {
@@ -137,6 +138,7 @@ void spk_stop_serial_interrupt(void)
int spk_wait_for_xmitr(void)
{
int tmout = SPK_XMITR_TIMEOUT;
+
if ((synth->alive) && (timeouts >= NUM_DISABLE_TIMEOUTS)) {
pr_warn("%s: too many timeouts, deactivating speakup\n",
synth->long_name);
diff --git a/drivers/staging/speakup/speakup_acntpc.c
b/drivers/staging/speakup/speakup_acntpc.c
index 31f952b..f0bfd9e 100644
--- a/drivers/staging/speakup/speakup_acntpc.c
+++ b/drivers/staging/speakup/speakup_acntpc.c
@@ -152,8 +152,10 @@ static inline bool synth_full(void)
static const char *synth_immediate(struct spk_synth *synth, const char *buf)
{
u_char ch;
+
while ((ch = *buf)) {
int timeout = SPK_XMITR_TIMEOUT;
+
if (ch == '\n')
ch = PROCSPEECH;
if (synth_full())
@@ -257,6 +259,7 @@ static int synth_probe(struct spk_synth *synth)
{
unsigned int port_val = 0;
int i = 0;
+
pr_info("Probing for %s.\n", synth->long_name);
if (port_forced) {
speakup_info.port_tts = port_forced;
diff --git a/drivers/staging/speakup/speakup_audptr.c
b/drivers/staging/speakup/speakup_audptr.c
index 362f974..5cbaec8 100644
--- a/drivers/staging/speakup/speakup_audptr.c
+++ b/drivers/staging/speakup/speakup_audptr.c
@@ -132,6 +132,7 @@ static struct spk_synth synth_audptr = {
static void synth_flush(struct spk_synth *synth)
{
int timeout = SPK_XMITR_TIMEOUT;
+
while (spk_serial_tx_busy()) {
if (!--timeout)
break;
@@ -145,6 +146,7 @@ static void synth_version(struct spk_synth *synth)
{
unsigned char test = 0;
char synth_id[40] = "";
+
spk_synth_immediate(synth, "\x05[Q]");
synth_id[test] = spk_serial_in();
if (synth_id[test] == 'A') {
diff --git a/drivers/staging/speakup/speakup_decext.c
b/drivers/staging/speakup/speakup_decext.c
index 67b7de1..510ac97 100644
--- a/drivers/staging/speakup/speakup_decext.c
+++ b/drivers/staging/speakup/speakup_decext.c
@@ -39,6 +39,7 @@ static unsigned char last_char;
static inline u_char get_last_char(void)
{
u_char avail = inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR;
+
if (avail)
last_char = inb_p(speakup_info.port_tts + UART_RX);
return last_char;
diff --git a/drivers/staging/speakup/speakup_decpc.c
b/drivers/staging/speakup/speakup_decpc.c
index 67678d8..693389e 100644
--- a/drivers/staging/speakup/speakup_decpc.c
+++ b/drivers/staging/speakup/speakup_decpc.c
@@ -260,6 +260,7 @@ static void dt_sendcmd(u_int cmd)
static int dt_waitbit(int bit)
{
int timeout = 100;
+
while (--timeout > 0) {
if ((dt_getstatus() & bit) == bit)
return 1;
@@ -271,6 +272,7 @@ static int dt_waitbit(int bit)
static int dt_wait_dma(void)
{
int timeout = 100, state = dma_state;
+
if (!dt_waitbit(STAT_dma_ready))
return 0;
while (--timeout > 0) {
@@ -285,6 +287,7 @@ static int dt_wait_dma(void)
static int dt_ctrl(u_int cmd)
{
int timeout = 10;
+
if (!dt_waitbit(STAT_cmd_ready))
return -1;
outb_p(0, speakup_info.port_tts+2);
@@ -304,6 +307,7 @@ static int dt_ctrl(u_int cmd)
static void synth_flush(struct spk_synth *synth)
{
int timeout = 10;
+
if (is_flushing)
return;
is_flushing = 4;
@@ -346,6 +350,7 @@ static int dt_sendchar(char ch)
static int testkernel(void)
{
int status = 0;
+
if (dt_getstatus() == 0xffff) {
status = -1;
goto oops;
@@ -437,6 +442,7 @@ static void do_catch_up(struct spk_synth *synth)
static const char *synth_immediate(struct spk_synth *synth, const char *buf)
{
u_char ch;
+
while ((ch = *buf)) {
if (ch == '\n')
ch = PROCSPEECH;
@@ -450,6 +456,7 @@ static const char *synth_immediate(struct spk_synth *synth,
const char *buf)
static int synth_probe(struct spk_synth *synth)
{
int i = 0, failed = 0;
+
pr_info("Probing for %s.\n", synth->long_name);
for (i = 0; synth_portlist[i]; i++) {
if (synth_request_region(synth_portlist[i], SYNTH_IO_EXTENT)) {
diff --git a/drivers/staging/speakup/speakup_dectlk.c
b/drivers/staging/speakup/speakup_dectlk.c
index c07c967..69e7c2b 100644
--- a/drivers/staging/speakup/speakup_dectlk.c
+++ b/drivers/staging/speakup/speakup_dectlk.c
@@ -169,6 +169,7 @@ static u_char lastind;
static unsigned char get_index(void)
{
u_char rv;
+
rv = lastind;
lastind = 0;
return rv;
@@ -180,6 +181,7 @@ static void read_buff_add(u_char c)
if (c == 0x01) {
unsigned long flags;
+
spin_lock_irqsave(&flush_lock, flags);
is_flushing = 0;
wake_up_interruptible(&flush);
diff --git a/drivers/staging/speakup/speakup_dtlk.c
b/drivers/staging/speakup/speakup_dtlk.c
index 98d1f49..d7d5152 100644
--- a/drivers/staging/speakup/speakup_dtlk.c
+++ b/drivers/staging/speakup/speakup_dtlk.c
@@ -174,6 +174,7 @@ static inline bool synth_full(void)
static void spk_out(const char ch)
{
int timeout = SPK_XMITR_TIMEOUT;
+
while (!synth_writable()) {
if (!--timeout)
break;
@@ -246,6 +247,7 @@ static void do_catch_up(struct spk_synth *synth)
static const char *synth_immediate(struct spk_synth *synth, const char *buf)
{
u_char ch;
+
while ((ch = (u_char)*buf)) {
if (synth_full())
return buf;
@@ -267,6 +269,7 @@ static void synth_flush(struct spk_synth *synth)
static char synth_read_tts(void)
{
u_char ch;
+
while (!synth_readable())
cpu_relax();
ch = synth_status & 0x7f;
@@ -283,6 +286,7 @@ static struct synth_settings *synth_interrogate(struct
spk_synth *synth)
static char buf[sizeof(struct synth_settings) + 1];
int total, i;
static struct synth_settings status;
+
synth_immediate(synth, "\x18\x01?");
for (total = 0, i = 0; i < 50; i++) {
buf[total] = synth_read_tts();
@@ -324,6 +328,7 @@ static int synth_probe(struct spk_synth *synth)
unsigned int port_val = 0;
int i = 0;
struct synth_settings *sp;
+
pr_info("Probing for DoubleTalk.\n");
if (port_forced) {
speakup_info.port_tts = port_forced;
diff --git a/drivers/staging/speakup/speakup_keypc.c
b/drivers/staging/speakup/speakup_keypc.c
index 9d30c19..4ed3889 100644
--- a/drivers/staging/speakup/speakup_keypc.c
+++ b/drivers/staging/speakup/speakup_keypc.c
@@ -143,6 +143,7 @@ static inline bool synth_full(void)
static char *oops(void)
{
int s1, s2, s3, s4;
+
s1 = inb_p(synth_port);
s2 = inb_p(synth_port+1);
s3 = inb_p(synth_port+2);
@@ -155,6 +156,7 @@ static const char *synth_immediate(struct spk_synth *synth,
const char *buf)
{
u_char ch;
int timeout;
+
while ((ch = *buf)) {
if (ch == '\n')
ch = PROCSPEECH;
@@ -264,6 +266,7 @@ static int synth_probe(struct spk_synth *synth)
{
unsigned int port_val = 0;
int i = 0;
+
pr_info("Probing for %s.\n", synth->long_name);
if (port_forced) {
synth_port = port_forced;
diff --git a/drivers/staging/speakup/speakup_ltlk.c
b/drivers/staging/speakup/speakup_ltlk.c
index d6de722..377a6e2 100644
--- a/drivers/staging/speakup/speakup_ltlk.c
+++ b/drivers/staging/speakup/speakup_ltlk.c
@@ -141,6 +141,7 @@ static void synth_interrogate(struct spk_synth *synth)
{
unsigned char *t, i;
unsigned char buf[50], rom_v[20];
+
spk_synth_immediate(synth, "\x18\x01?");
for (i = 0; i < 50; i++) {
buf[i] = spk_serial_in();
diff --git a/drivers/staging/speakup/speakup_soft.c
b/drivers/staging/speakup/speakup_soft.c
index 9ed7265..e6e93fb 100644
--- a/drivers/staging/speakup/speakup_soft.c
+++ b/drivers/staging/speakup/speakup_soft.c
@@ -192,6 +192,7 @@ static int softsynth_open(struct inode *inode, struct file
*fp)
static int softsynth_close(struct inode *inode, struct file *fp)
{
unsigned long flags;
+
spin_lock_irqsave(&speakup_info.spinlock, flags);
synth_soft.alive = 0;
init_pos = 0;
@@ -283,6 +284,7 @@ static unsigned int softsynth_poll(struct file *fp,
{
unsigned long flags;
int ret = 0;
+
poll_wait(fp, &speakup_event, wait);
spin_lock_irqsave(&speakup_info.spinlock, flags);
@@ -295,6 +297,7 @@ static unsigned int softsynth_poll(struct file *fp,
static unsigned char get_index(void)
{
int rv;
+
rv = last_index;
last_index = 0;
return rv;
diff --git a/drivers/staging/speakup/speakup_spkout.c
b/drivers/staging/speakup/speakup_spkout.c
index 77f2dc2..bccddf8 100644
--- a/drivers/staging/speakup/speakup_spkout.c
+++ b/drivers/staging/speakup/speakup_spkout.c
@@ -131,6 +131,7 @@ static struct spk_synth synth_spkout = {
static void synth_flush(struct spk_synth *synth)
{
int timeout = SPK_XMITR_TIMEOUT;
+
while (spk_serial_tx_busy()) {
if (!--timeout)
break;
diff --git a/drivers/staging/speakup/spk_types.h
b/drivers/staging/speakup/spk_types.h
index 3ac552c..8c565c9 100644
--- a/drivers/staging/speakup/spk_types.h
+++ b/drivers/staging/speakup/spk_types.h
@@ -39,10 +39,10 @@ enum var_id_t {
DELIM, REPEATS, EXNUMBER,
DELAY, TRIGGER, JIFFY, FULL, /* all timers must be together */
BLEEP_TIME, CURSOR_TIME, BELL_POS,
-SAY_CONTROL, SAY_WORD_CTL, NO_INTERRUPT, KEY_ECHO,
+ SAY_CONTROL, SAY_WORD_CTL, NO_INTERRUPT, KEY_ECHO,
SPELL_DELAY, PUNC_LEVEL, READING_PUNC,
ATTRIB_BLEEP, BLEEPS,
- RATE, PITCH, VOL, TONE, PUNCT, VOICE, FREQUENCY, LANG, DIRECT,
+ RATE, PITCH, VOL, TONE, PUNCT, VOICE, FREQUENCY, LANG, DIRECT,
CAPS_START, CAPS_STOP, CHARTAB,
MAXVARS
};
diff --git a/drivers/staging/speakup/synth.c b/drivers/staging/speakup/synth.c
index 172cf62..4c47b6d 100644
--- a/drivers/staging/speakup/synth.c
+++ b/drivers/staging/speakup/synth.c
@@ -148,6 +148,7 @@ EXPORT_SYMBOL_GPL(spk_do_catch_up);
const char *spk_synth_immediate(struct spk_synth *synth, const char *buff)
{
u_char ch;
+
while ((ch = *buff)) {
if (ch == '\n')
ch = synth->procspeech;
@@ -259,6 +260,7 @@ static int sentence_count;
void spk_reset_index_count(int sc)
{
static int first = 1;
+
if (first)
first = 0;
else
@@ -277,6 +279,7 @@ int synth_supports_indexing(void)
void synth_insert_next_index(int sent_num)
{
int out;
+
if (synth->alive) {
if (sent_num == 0) {
synth->indexing.currindex++;
@@ -295,6 +298,7 @@ void synth_insert_next_index(int sent_num)
void spk_get_index_count(int *linecount, int *sentcount)
{
int ind = synth->get_index();
+
if (ind) {
sentence_count = ind % 10;
@@ -315,6 +319,7 @@ static struct resource synth_res;
int synth_request_region(unsigned long start, unsigned long n)
{
struct resource *parent = &ioport_resource;
+
memset(&synth_res, 0, sizeof(synth_res));
synth_res.name = synth->name;
synth_res.start = start;
@@ -437,6 +442,7 @@ int synth_add(struct spk_synth *in_synth)
{
int i;
int status = 0;
+
mutex_lock(&spk_mutex);
for (i = 0; i < MAXSYNTHS && synths[i] != NULL; i++)
/* synth_remove() is responsible for rotating the array down */
@@ -461,6 +467,7 @@ EXPORT_SYMBOL_GPL(synth_add);
void synth_remove(struct spk_synth *in_synth)
{
int i;
+
mutex_lock(&spk_mutex);
if (synth == in_synth)
synth_release();
diff --git a/drivers/staging/speakup/varhandlers.c
b/drivers/staging/speakup/varhandlers.c
index 445a3fd..d758284 100644
--- a/drivers/staging/speakup/varhandlers.c
+++ b/drivers/staging/speakup/varhandlers.c
@@ -112,12 +112,12 @@ void speakup_register_var(struct var_t *var)
default:
break;
}
- return;
}
void speakup_unregister_var(enum var_id_t var_id)
{
struct st_var_header *p_header;
+
BUG_ON(var_id < 0 || var_id >= MAXVARS);
p_header = var_ptrs[var_id];
p_header->data = NULL;
@@ -126,6 +126,7 @@ void speakup_unregister_var(enum var_id_t var_id)
struct st_var_header *spk_get_var_header(enum var_id_t var_id)
{
struct st_var_header *p_header;
+
if (var_id < 0 || var_id >= MAXVARS)
return NULL;
p_header = var_ptrs[var_id];
@@ -272,6 +273,7 @@ int spk_set_mask_bits(const char *input, const int which,
const int how)
{
u_char *cp;
short mask = spk_punc_info[which].mask;
+
if (how&1) {
for (cp = (u_char *)spk_punc_info[3].value; *cp; cp++)
spk_chartab[*cp] &= ~mask;
@@ -308,6 +310,7 @@ int spk_set_mask_bits(const char *input, const int which,
const int how)
char *spk_strlwr(char *s)
{
char *p;
+
if (s == NULL)
return NULL;
@@ -319,6 +322,7 @@ char *spk_strlwr(char *s)
char *spk_s2uchar(char *start, char *dest)
{
int val = 0;
+
val = simple_strtoul(skip_spaces(start), &start, 10);
if (*start == ',')
start++;
--
1.9.1
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