From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH] ASoC: Intel: Skylake: Delete an unnecessary check before the function call "release_firmware" Date: Fri, 22 Jul 2016 19:07:04 +0200 Message-ID: <2c4f9e3a-96d7-36e1-379e-282353ea09b2@users.sourceforge.net> References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5317A59D.4@users.sourceforge.net> Sender: linux-kernel-owner@vger.kernel.org To: alsa-devel@alsa-project.org, Jaroslav Kysela , Liam Girdwood , Mark Brown , Takashi Iwai Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall List-Id: alsa-devel@alsa-project.org From: Markus Elfring Date: Fri, 22 Jul 2016 18:58:14 +0200 The release_firmware() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- sound/soc/intel/skylake/skl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 2337748..cd59536 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -781,8 +781,7 @@ static void skl_remove(struct pci_dev *pci) struct hdac_ext_bus *ebus = pci_get_drvdata(pci); struct skl *skl = ebus_to_skl(ebus); - if (skl->tplg) - release_firmware(skl->tplg); + release_firmware(skl->tplg); if (pci_dev_run_wake(pci)) pm_runtime_get_noresume(&pci->dev); -- 2.9.2