[alsa-devel] [PATCH 3/3] ASoC: wm8731: Use the preferred form for passing a size of a struct

[Fabio Estevam]

From: Fabio Estevam <fabio.estevam at freescale.com>

According to Documentation/CodingStyle - Chapter 14:

"The preferred form for passing a size of a struct is the following:

	p = kmalloc(sizeof(*p), ...); 

The alternative form where struct name is spelled out hurts readability and
introduces an opportunity for a bug when the pointer variable type is changed
but the corresponding sizeof that is passed to a memory allocator is not."

So do it as recommeded.

Cc: Charles Keepax <ckeepax at opensource.wolfsonmicro.com>
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 sound/soc/codecs/wm8731.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index eebb328..2c9f2a7 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -680,8 +680,7 @@ static int wm8731_spi_probe(struct spi_device *spi)
 	struct wm8731_priv *wm8731;
 	int ret;
 
-	wm8731 = devm_kzalloc(&spi->dev, sizeof(struct wm8731_priv),
-			      GFP_KERNEL);
+	wm8731 = devm_kzalloc(&spi->dev, sizeof(*wm8731), GFP_KERNEL);
 	if (wm8731 == NULL)
 		return -ENOMEM;
 
-- 
1.9.1