ALSA: hda: Deletion of unnecessary checks before two function calls
The functions kfree() and release_firmware() test whether their argument
is NULL and then return immediately. Thus the test around the call
is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index ca98f52..b2d5899 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -834,8 +834,7 @@
WARN_ON(!list_empty(&bus->codec_list));
if (bus->workq)
flush_workqueue(bus->workq);
- if (bus->unsol)
- kfree(bus->unsol);
+ kfree(bus->unsol);
if (bus->ops.private_free)
bus->ops.private_free(bus);
if (bus->workq)