[alsa-devel] [PATCH 4/4] ASoC: Use explicit endianness conversion in snd_soc_16_8_write()

[Mark Brown]

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/soc-cache.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 47d0a0c..fa8c4de 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -242,9 +242,9 @@ static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
 			      unsigned int value)
 {
 	u8 data[3];
+	u16 rval = cpu_to_be16(reg);
 
-	data[0] = (reg >> 8) & 0xff;
-	data[1] = reg & 0xff;
+	memcpy(data, &rval, sizeof(rval));
 	data[2] = value;
 
 	return do_hw_write(codec, reg, value, data, 3);
-- 
1.7.5.1