[alsa-devel] [PATCH] ASoC: sigmadsp: Fix missleading return value

From: Pascal Huerst pascal.huerst@gmail.com

Forwarding the return value of i2c_master_send, leads to errors later on, since i2c_master_send returns the number of bytes transmittet. Check for ret < 0 instead and return 0 otherwise.

Signed-off-by: Pascal Huerst pascal.huerst@gmail.com --- sound/soc/codecs/sigmadsp-i2c.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/sigmadsp-i2c.c b/sound/soc/codecs/sigmadsp-i2c.c index 21ca3a5..d374c18 100644 --- a/sound/soc/codecs/sigmadsp-i2c.c +++ b/sound/soc/codecs/sigmadsp-i2c.c @@ -31,7 +31,10 @@ static int sigmadsp_write_i2c(void *control_data,

kfree(buf);

- return ret; + if (ret < 0) + return ret; + + return 0; }

static int sigmadsp_read_i2c(void *control_data,