scsi_show_result() was only ever used in one place in sd.c.
So open-code scsi_show_result() in sd.c and remove it from
constants.c.
Signed-off-by: Hannes Reinecke <h...@suse.de>
---
drivers/scsi/constants.c | 16 -------------
drivers/scsi/sd.c | 62 +++++++++++++++++++++++++++++-------------------
include/scsi/scsi_dbg.h | 1 -
3 files changed, 37 insertions(+), 42 deletions(-)
diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c
index 630e272..d7516c3 100644
--- a/drivers/scsi/constants.c
+++ b/drivers/scsi/constants.c
@@ -1496,22 +1496,6 @@ const char *scsi_show_driverbyte(int result)
}
EXPORT_SYMBOL(scsi_show_driverbyte);
-void scsi_show_result(int result)
-{
- const char *hb_string = scsi_show_hostbyte(result);
- const char *db_string = scsi_show_driverbyte(result);
-
- if (hb_string || db_string)
- printk("Result: hostbyte=%s driverbyte=%s\n",
- hb_string ? hb_string : "invalid",
- db_string ? db_string : "invalid");
- else
- printk("Result: hostbyte=0x%02x driverbyte=0x%02x\n",
- host_byte(result), driver_byte(result));
-}
-EXPORT_SYMBOL(scsi_show_result);
-
-
void scsi_print_result(struct scsi_cmnd *cmd)
{
const char *hb_string = scsi_show_hostbyte(cmd->result);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index aac267a..f96e3f9 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -116,7 +116,7 @@ static int sd_eh_action(struct scsi_cmnd *, int);
static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer);
static void scsi_disk_release(struct device *cdev);
static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *);
-static void sd_print_result(struct scsi_disk *, int);
+static void sd_print_result(struct scsi_disk *, const char *, int);
static DEFINE_SPINLOCK(sd_index_lock);
static DEFINE_IDA(sd_index_ida);
@@ -1479,7 +1479,7 @@ static int sd_sync_cache(struct scsi_disk *sdkp)
}
if (res) {
- sd_print_result(sdkp, res);
+ sd_print_result(sdkp, "SYNCHRONIZE CACHE failed", res);
if (driver_byte(res) & DRIVER_SENSE)
sd_print_sense_hdr(sdkp, &sshdr);
@@ -1820,8 +1820,8 @@ sd_spinup_disk(struct scsi_disk *sdkp)
/* no sense, TUR either succeeded or failed
* with a status error */
if(!spintime && !scsi_status_is_good(the_result)) {
- sd_printk(KERN_NOTICE, sdkp, "Unit Not
Ready\n");
- sd_print_result(sdkp, the_result);
+ sd_print_result(sdkp, "Unit Not Ready",
+ the_result);
}
break;
}
@@ -1937,11 +1937,13 @@ static int sd_read_protection_type(struct scsi_disk
*sdkp, unsigned char *buffer
return ret;
}
-static void read_capacity_error(struct scsi_disk *sdkp, struct scsi_device
*sdp,
- struct scsi_sense_hdr *sshdr, int sense_valid,
- int the_result)
+static void read_capacity_error(struct scsi_disk *sdkp,
+ struct scsi_sense_hdr *sshdr, int sense_valid,
+ const char *msg, int the_result)
{
- sd_print_result(sdkp, the_result);
+ struct scsi_device *sdp = sdkp->device;
+
+ sd_print_result(sdkp, msg, the_result);
if (driver_byte(the_result) & DRIVER_SENSE)
sd_print_sense_hdr(sdkp, sshdr);
else
@@ -1970,9 +1972,9 @@ static void read_capacity_error(struct scsi_disk *sdkp,
struct scsi_device *sdp,
#define READ_CAPACITY_RETRIES_ON_RESET 10
-static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
- unsigned char *buffer)
+static int read_capacity_16(struct scsi_disk *sdkp, unsigned char *buffer)
{
+ struct scsi_device *sdp = sdkp->device;
unsigned char cmd[16];
struct scsi_sense_hdr sshdr;
int sense_valid = 0;
@@ -2022,8 +2024,8 @@ static int read_capacity_16(struct scsi_disk *sdkp,
struct scsi_device *sdp,
} while (the_result && retries);
if (the_result) {
- sd_printk(KERN_NOTICE, sdkp, "READ CAPACITY(16) failed\n");
- read_capacity_error(sdkp, sdp, &sshdr, sense_valid, the_result);
+ read_capacity_error(sdkp, &sshdr, sense_valid,
+ "READ CAPACITY(16) failed", the_result);
return -EINVAL;
}
@@ -2066,9 +2068,9 @@ static int read_capacity_16(struct scsi_disk *sdkp,
struct scsi_device *sdp,
return sector_size;
}
-static int read_capacity_10(struct scsi_disk *sdkp, struct scsi_device *sdp,
- unsigned char *buffer)
+static int read_capacity_10(struct scsi_disk *sdkp, unsigned char *buffer)
{
+ struct scsi_device *sdp = sdkp->device;
unsigned char cmd[16];
struct scsi_sense_hdr sshdr;
int sense_valid = 0;
@@ -2104,8 +2106,8 @@ static int read_capacity_10(struct scsi_disk *sdkp,
struct scsi_device *sdp,
} while (the_result && retries);
if (the_result) {
- sd_printk(KERN_NOTICE, sdkp, "READ CAPACITY failed\n");
- read_capacity_error(sdkp, sdp, &sshdr, sense_valid, the_result);
+ read_capacity_error(sdkp, &sshdr, sense_valid,
+ "READ CAPACITY failed", the_result);
return -EINVAL;
}
@@ -2158,17 +2160,17 @@ sd_read_capacity(struct scsi_disk *sdkp, unsigned char
*buffer)
sector_t old_capacity = sdkp->capacity;
if (sd_try_rc16_first(sdp)) {
- sector_size = read_capacity_16(sdkp, sdp, buffer);
+ sector_size = read_capacity_16(sdkp, buffer);
if (sector_size == -EOVERFLOW)
goto got_data;
if (sector_size == -ENODEV)
return;
if (sector_size < 0)
- sector_size = read_capacity_10(sdkp, sdp, buffer);
+ sector_size = read_capacity_10(sdkp, buffer);
if (sector_size < 0)
return;
} else {
- sector_size = read_capacity_10(sdkp, sdp, buffer);
+ sector_size = read_capacity_10(sdkp, buffer);
if (sector_size == -EOVERFLOW)
goto got_data;
if (sector_size < 0)
@@ -2178,7 +2180,7 @@ sd_read_capacity(struct scsi_disk *sdkp, unsigned char
*buffer)
int old_sector_size = sector_size;
sd_printk(KERN_NOTICE, sdkp, "Very big device. "
"Trying to use READ CAPACITY(16).\n");
- sector_size = read_capacity_16(sdkp, sdp, buffer);
+ sector_size = read_capacity_16(sdkp, buffer);
if (sector_size < 0) {
sd_printk(KERN_NOTICE, sdkp,
"Using 0xffffffff as device size\n");
@@ -3124,8 +3126,7 @@ static int sd_start_stop_device(struct scsi_disk *sdkp,
int start)
res = scsi_execute_req_flags(sdp, cmd, DMA_NONE, NULL, 0, &sshdr,
SD_TIMEOUT, SD_MAX_RETRIES, NULL, REQ_PM);
if (res) {
- sd_printk(KERN_WARNING, sdkp, "START_STOP FAILED\n");
- sd_print_result(sdkp, res);
+ sd_print_result(sdkp, "START_STOP failed", res);
if (driver_byte(res) & DRIVER_SENSE)
sd_print_sense_hdr(sdkp, &sshdr);
if (scsi_sense_valid(&sshdr) &&
@@ -3326,9 +3327,20 @@ static void sd_print_sense_hdr(struct scsi_disk *sdkp,
sshdr->asc, sshdr->ascq);
}
-static void sd_print_result(struct scsi_disk *sdkp, int result)
+static void sd_print_result(struct scsi_disk *sdkp, const char *msg,
+ int result)
{
- sd_printk(KERN_INFO, sdkp, " ");
- scsi_show_result(result);
+ const char *hb_string = scsi_show_hostbyte(result);
+ const char *db_string = scsi_show_driverbyte(result);
+
+ if (hb_string || db_string)
+ sd_printk(KERN_INFO, sdkp,
+ "%s: Result: hostbyte=%s driverbyte=%s\n", msg,
+ hb_string ? hb_string : "invalid",
+ db_string ? db_string : "invalid");
+ else
+ sd_printk(KERN_INFO, sdkp,
+ "%s: Result: hostbyte=0x%02x driverbyte=0x%02x\n",
+ msg, host_byte(result), driver_byte(result));
}
diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h
index a3170a5..b4770f0 100644
--- a/include/scsi/scsi_dbg.h
+++ b/include/scsi/scsi_dbg.h
@@ -17,7 +17,6 @@ extern void scsi_print_sense(struct scsi_cmnd *);
extern void __scsi_print_sense(struct scsi_device *, const char *name,
const unsigned char *sense_buffer,
int sense_len);
-extern void scsi_show_result(int);
extern void scsi_print_result(struct scsi_cmnd *);
extern const char *scsi_show_hostbyte(int);
extern const char *scsi_show_driverbyte(int);
--
1.8.5.2
--
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