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ASoC: soc-core: Use IS_ERR_OR_NULL() 

The check of IS_ERR or NULL pointer can be replaced by IS_ERR_OR_NULL(),
which helps readability.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2017-08-07 09:08:53 -03:00 committed by Mark Brown
parent 353c64dd19
commit d9a02c552c
1 changed files with 1 additions and 1 deletions
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2
sound/soc/soc-core.c
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@ -495,7 +495,7 @@ static void soc_cleanup_card_debugfs(struct snd_soc_card *card)
static void snd_soc_debugfs_init(void) static void snd_soc_debugfs_init(void)
{ {
snd_soc_debugfs_root = debugfs_create_dir("asoc", NULL); snd_soc_debugfs_root = debugfs_create_dir("asoc", NULL);
if (IS_ERR(snd_soc_debugfs_root) || !snd_soc_debugfs_root) { if (IS_ERR_OR_NULL(snd_soc_debugfs_root)) {
pr_warn("ASoC: Failed to create debugfs directory\n"); pr_warn("ASoC: Failed to create debugfs directory\n");
snd_soc_debugfs_root = NULL; snd_soc_debugfs_root = NULL;
return; return;