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 <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>

Author: himanshujha199640

sound/pci/ctxfi/ctresource.c

@@ -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) {

sound/pci/ctxfi/ctsrc.c

@@ -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);