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From: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
To: Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
	alsa-devel@alsa-project.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] ASoC: simple-card-utils: add __printf attribute
Date: Tue, 23 Aug 2016 10:51:22 +0200	[thread overview]
Message-ID: <20160823085122.5859-1-nicolas.iooss_linux@m4x.org> (raw)

asoc_simple_card_set_dailink_name() uses devm_kvasprintf() to format
some of its arguments.  Adding a __printf attribute to this function
makes it possible to detect at compile-time errors related to format
strings.

Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
---
 include/sound/simple_card_utils.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 86088aed9002..3207b1a70d38 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -27,6 +27,7 @@ int asoc_simple_card_parse_daifmt(struct device *dev,
 				  struct device_node *codec,
 				  char *prefix,
 				  unsigned int *retfmt);
+__printf(3, 4)
 int asoc_simple_card_set_dailink_name(struct device *dev,
 				      struct snd_soc_dai_link *dai_link,
 				      const char *fmt, ...);
-- 
2.9.3

             reply	other threads:[~2016-08-23  8:51 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-23  8:51 Nicolas Iooss [this message]
2016-08-23  8:52 ` [PATCH 2/2] MAINTAINERS: document ASoC header files Nicolas Iooss
2016-08-23 10:09   ` Kuninori Morimoto
2016-08-23 10:09     ` Kuninori Morimoto
2016-08-23 11:20     ` Nicolas Iooss
2016-08-23 11:20       ` Nicolas Iooss
2016-08-24 18:05 ` Applied "ASoC: simple-card-utils: add __printf attribute" to the asoc tree Mark Brown
2016-08-24 18:05   ` Mark Brown

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