diff options
| author |   james qian wang (Arm Technology China) <james.qian.wang@arm.com> | 2019-11-14 10:04:37 +0000 |
|---|---|---|
| committer | james qian wang (Arm Technology China) <james.qian.wang@arm.com> | 2019-11-19 16:11:47 +0800 |
| commit | 81fa149b2df17d2d37cd374a33936e2bdf67ee80 (patch) | |
| tree | 458ced37b4a53baf478a157984339617325292e1 | |
| parent | drm/gma500: remove set but not used variable 'channel_eq' (diff) | |
drm/komeda: Clean warnings: candidate for 'gnu_printf’ format attribute
komeda/komeda_event.c: In function ‘komeda_sprintf’:
komeda/komeda_event.c:31:2: warning: function ‘komeda_sprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
num = vsnprintf(str->str + str->len, free_sz, fmt, args);
v2: Update the comment msg.
Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191114100421.30510-1-james.qian.wang@arm.com
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_event.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gpu/drm/arm/display/komeda/komeda_event.c index bf269683f811..977c38d516da 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c @@ -17,6 +17,7 @@ struct komeda_str { /* return 0 on success, < 0 on no space. */ +__printf(2, 3) static int komeda_sprintf(struct komeda_str *str, const char *fmt, ...) { va_list args; |