ALSA: bebob: Fix prototype of helper function to return negative value

A helper function of ALSA bebob driver returns negative value in a function which has a prototype to return unsigned value. This commit fixes it by changing the prototype. Fixes: eb7b3a0 ("ALSA: bebob: Add commands and connections/streams management") Cc: <[email protected]> # v3.16+ Signed-off-by: Takashi Sakamoto <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
ambv · Oct 26, 2019 · f2bbdbc · f2bbdbc
1 parent 8a6c55d
commit f2bbdbc
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
@@ -252,8 +252,7 @@ int snd_bebob_stream_get_clock_src(struct snd_bebob *bebob,
 	return err;
 }
 
-static unsigned int
-map_data_channels(struct snd_bebob *bebob, struct amdtp_stream *s)
+static int map_data_channels(struct snd_bebob *bebob, struct amdtp_stream *s)
 {
 	unsigned int sec, sections, ch, channels;
 	unsigned int pcm, midi, location;