This can be sent when to many characters are entered. Make sure it is
ignored and does not cause a character to be displayed.
Signed-off-by: Simon Glass <s...@chromium.org>
---
drivers/video/vidconsole-uclass.c | 3 +++
test/dm/video.c | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/video/vidconsole-uclass.c
b/drivers/video/vidconsole-uclass.c
index da92ee8..d9a9615 100644
--- a/drivers/video/vidconsole-uclass.c
+++ b/drivers/video/vidconsole-uclass.c
@@ -91,6 +91,9 @@ int vidconsole_put_char(struct udevice *dev, char ch)
int ret;
switch (ch) {
+ case '\a':
+ /* beep */
+ break;
case '\r':
priv->xcur_frac = 0;
break;
diff --git a/test/dm/video.c b/test/dm/video.c
index 3540271..cd00c96 100644
--- a/test/dm/video.c
+++ b/test/dm/video.c
@@ -124,7 +124,7 @@ DM_TEST(dm_test_video_text, DM_TESTF_SCAN_PDATA |
DM_TESTF_SCAN_FDT);
static int dm_test_video_chars(struct unit_test_state *uts)
{
struct udevice *dev, *con;
- const char *test_string = "Well\b\b\b\bxhe is\r \n\ta very modest
\bman\n\t\tand Has much to\b\bto be modest about.";
+ const char *test_string = "Well\b\b\b\bxhe is\r \n\ta very \amodest
\bman\n\t\tand Has much to\b\bto be modest about.";
const char *s;
ut_assertok(uclass_get_device(UCLASS_VIDEO, 0, &dev));
--
2.6.0.rc2.230.g3dd15c0
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