Commit 39cdc62b authored Aug 31, 2017 by Himanshu Jha Committed by Takashi Iwai Aug 31, 2017

ALSA: ctxfi: Remove null check before kfree



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>

parent c054c8a0

sound/pci/ctxfi/ctresource.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -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;
		}

		if ((NULL != mgr->hw) && (NULL != mgr->ctrl_blk)) {
		switch (mgr->type) {

sound/pci/ctxfi/ctsrc.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -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;
		}
		srcimp->ops = NULL;
		srcimp->mgr = NULL;
		rsc_uninit(&srcimp->rsc);