[alsa-devel] [PATCH] ASoC: Convert 16x16 write to use cpu_to_be16()

Mark Brown broonie at opensource.wolfsonmicro.com
Tue May 24 07:19:11 CEST 2011


Make it clear what we're doing.

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/soc-cache.c |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 06b7b81..abdf8d1 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -277,14 +277,12 @@ static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec,
 static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg,
 			       unsigned int value)
 {
-	u8 data[4];
+	u16 data[2];
 
-	data[0] = (reg >> 8) & 0xff;
-	data[1] = reg & 0xff;
-	data[2] = (value >> 8) & 0xff;
-	data[3] = value & 0xff;
+	data[0] = cpu_to_be16(reg);
+	data[1] = cpu_to_be16(value);
 
-	return do_hw_write(codec, reg, value, data, 4);
+	return do_hw_write(codec, reg, value, data, sizeof(data));
 }
 
 /* Primitive bulk write support for soc-cache.  The data pointed to by
-- 
1.7.5.1



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