Commit 2abb8017 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

sound: allow the unit search until 256 in sound_core.c 



The upper limit of the available minors isn't necessarily 128 + unit,
but it's rather up to 256.  Fixing this allows more than 8 devices.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 779ae5a0

sound/sound_core.c

+1 −1
Original line number Diff line number Diff line
@@ -361,7 +361,7 @@ int register_sound_special_device(const struct file_operations *fops, int unit, 
				  struct device *dev)

{

	const int chain = unit % SOUND_STEP;

	int max_unit = 128 + chain;

	int max_unit = 256;

	const char *name;

	char _name[16];