redonkable/freescale-linux-fslc
redonkable/freescale-linux-fslc
1
0
Fork 0
Code Releases Activity

sound: oss: uart401: remove unneeded NULL check

Browse source 
"devc" can't be NULL here so there is no need to check.  Also I removed
the "devc = NULL" assignment because devc is stored on stack so it's
a no-op.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Dan Carpenter 2014-11-22 21:29:01 +03:00 committed by Takashi Iwai
parent 966b7bc935
commit 4fc390a198
1 changed files with 4 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
sound/oss/uart401.c
View file

@ -412,13 +412,10 @@ void unload_uart401(struct address_info *hw_config)
if (!devc->share_irq)
free_irq(devc->irq, devc);
if (devc)
{
kfree(midi_devs[devc->my_dev]->converter);
kfree(midi_devs[devc->my_dev]);
kfree(devc);
devc = NULL;
}
kfree(midi_devs[devc->my_dev]->converter);
kfree(midi_devs[devc->my_dev]);
kfree(devc);
/* This kills midi_devs[x] */
sound_unload_mididev(hw_config->slots[4]);
}