AcoSail/kernel_optimize_test
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ALSA: ctxfi: Remove null check before kfree

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kfree on NULL pointer is a no-op and therefore checking is redundant.

Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Himanshu Jha 2017-08-31 20:36:42 +05:30 committed by Takashi Iwai
parent c054c8a0c3
commit 39cdc62b1b
2 changed files with 4 additions and 8 deletions
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6
sound/pci/ctxfi/ctresource.c
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@ -258,10 +258,8 @@ int rsc_mgr_init(struct rsc_mgr *mgr, enum RSCTYP type,
int rsc_mgr_uninit(struct rsc_mgr *mgr)
{
if (NULL != mgr->rscs) {
kfree(mgr->rscs);
mgr->rscs = NULL;
}
kfree(mgr->rscs);
mgr->rscs = NULL;
if ((NULL != mgr->hw) && (NULL != mgr->ctrl_blk)) {
switch (mgr->type) {

6
sound/pci/ctxfi/ctsrc.c
View File

@ -702,10 +702,8 @@ static int srcimp_rsc_init(struct srcimp *srcimp,
static int srcimp_rsc_uninit(struct srcimp *srcimp)
{
if (NULL != srcimp->imappers) {
kfree(srcimp->imappers);
srcimp->imappers = NULL;
}
kfree(srcimp->imappers);
srcimp->imappers = NULL;
srcimp->ops = NULL;
srcimp->mgr = NULL;
rsc_uninit(&srcimp->rsc);