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Subject: [PATCH] drm/komeda: Clean warning 'komeda_component_add' might be a
 candidate for 'gnu_printf'
Thread-Topic: [PATCH] drm/komeda: Clean warning 'komeda_component_add' might
 be a candidate for 'gnu_printf'
Thread-Index: AQHVUcdq4wh1p5uTvkWo2JsLoFstlQ==
Date:   Tue, 13 Aug 2019 11:08:20 +0000
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komeda/komeda_pipeline.c: In function 'komeda_component_add':
komeda/komeda_pipeline.c:212:3: warning: function 'komeda_component_add' mi=
ght be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=
=3Dformat]
   vsnprintf(c->name, sizeof(c->name), name_fmt, args);
   ^~~~~~~~~

Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.=
com>
---
 drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h b/drivers=
/gpu/drm/arm/display/komeda/komeda_pipeline.h
index a90bcbb3cb23..14b683164544 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h
@@ -480,6 +480,7 @@ void komeda_pipeline_dump_register(struct komeda_pipeli=
ne *pipe,
 				   struct seq_file *sf);
=20
 /* component APIs */
+extern __printf(10, 11)
 struct komeda_component *
 komeda_component_add(struct komeda_pipeline *pipe,
 		     size_t comp_sz, u32 id, u32 hw_id,
--=20
2.20.1