From: "james qian wang (Arm Technology China)" <james.qian.wang@arm.com>
To: Liviu Dudau <Liviu.Dudau@arm.com>,
Mihail Atanassov <Mihail.Atanassov@arm.com>
Cc: "Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>,
nd <nd@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"james qian wang (Arm Technology China)"
<james.qian.wang@arm.com>
Subject: [PATCH] drm/komeda: Clean warnings: candidate for 'gnu_printf’ format attribute
Date: Thu, 14 Nov 2019 10:04:37 +0000 [thread overview]
Message-ID: <20191114100421.30510-1-james.qian.wang@arm.com> (raw)
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.
Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com>
---
drivers/gpu/drm/arm/display/komeda/komeda_event.c | 1 +
1 file changed, 1 insertion(+)
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;
--
2.20.1
next reply other threads:[~2019-11-14 10:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 10:04 james qian wang (Arm Technology China) [this message]
2019-11-15 0:01 ` Mihail Atanassov
-- strict thread matches above, loose matches on Subject: below --
2019-11-14 7:18 james qian wang (Arm Technology China)
2019-11-14 8:47 ` Mihail Atanassov
2019-11-14 8:58 ` james qian wang (Arm Technology China)
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