Author: Markus Elfring <elfring@users.sourceforge.net> 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 Signed-off-by: Mark Brown — sound/soc/codecs/ssm2518.c | 2 …