Commit 2abb8017 authored May 08, 2012 by Takashi Iwai

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: Takashi 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];