From: Markus Elfring elfring@users.sourceforge.net Date: Sun, 20 Dec 2015 10:34:25 +0100
The return type "unsigned int" was used by the ssm2518_lookup_mcs() function even though it will eventually return a negative error code. Improve this implementation detail by deletion of the type modifier then.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring elfring@users.sourceforge.net --- sound/soc/codecs/ssm2518.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/ssm2518.c b/sound/soc/codecs/ssm2518.c index 86b81a6..e2e0bfa 100644 --- a/sound/soc/codecs/ssm2518.c +++ b/sound/soc/codecs/ssm2518.c @@ -309,7 +309,7 @@ static const struct snd_pcm_hw_constraint_list ssm2518_constraints_12288000 = { .count = ARRAY_SIZE(ssm2518_rates_12288000), };
-static unsigned int ssm2518_lookup_mcs(struct ssm2518 *ssm2518, +static int ssm2518_lookup_mcs(struct ssm2518 *ssm2518, unsigned int rate) { const unsigned int *sysclks = NULL;