From: james qian wang (Arm Technology China) Date: Thu, 14 Nov 2019 10:04:37 +0000 (+0000) Subject: drm/komeda: Clean warnings: candidate for 'gnu_printf’ format attribute X-Git-Tag: v5.6-rc1~114^2~24^2~227 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=81fa149b2df17d2d37cd374a33936e2bdf67ee80;p=linux.git 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 Signed-off-by: james qian wang (Arm Technology China) Link: https://patchwork.freedesktop.org/patch/msgid/20191114100421.30510-1-james.qian.wang@arm.com --- 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;