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Message-Id: <1504192002-12105-1-git-send-email-himanshujha199640@gmail.com> Date: Thu, 31 Aug 2017 20:36:42 +0530 From: Himanshu Jha <himanshujha199640@...il.com> To: perex@...ex.cz Cc: tiwai@...e.com, alsa-devel@...a-project.org, linux-kernel@...r.kernel.org, Himanshu Jha <himanshujha199640@...il.com> Subject: [PATCH] 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@...il.com> --- sound/pci/ctxfi/ctresource.c | 6 ++---- sound/pci/ctxfi/ctsrc.c | 6 ++---- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/sound/pci/ctxfi/ctresource.c b/sound/pci/ctxfi/ctresource.c index c5124c3..80c4d84 100644 --- a/sound/pci/ctxfi/ctresource.c +++ b/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) { diff --git a/sound/pci/ctxfi/ctsrc.c b/sound/pci/ctxfi/ctsrc.c index a5a72df..bb4c9c3 100644 --- a/sound/pci/ctxfi/ctsrc.c +++ b/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); -- 2.7.4
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