Commit 7c2dfee8 authored Oct 17, 2008 by Zhaolei Committed by Takashi Iwai Oct 17, 2008

ALSA: Fix debugfs_create_dir's error checking method for sound/soc/



debugfs_create_dir() returns NULL if an error occurs, returns -ENODEV
when debugfs is not enabled in the kernel.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent cdbdd167

sound/soc/soc-dapm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -831,7 +831,7 @@ int snd_soc_dapm_sys_add(struct device *dev)
		return ret;

		asoc_debugfs = debugfs_create_dir("asoc", NULL);
		if (!IS_ERR(asoc_debugfs))
		if (!IS_ERR(asoc_debugfs) && asoc_debugfs)
		debugfs_create_u32("dapm_pop_time", 0744, asoc_debugfs,
		&pop_time);
		else