From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH] ALSA: hda: Delete an unnecessary check before the function call "snd_info_free_entry" Date: Sun, 28 Jun 2015 11:21:36 +0200 Message-ID: <558FBCA0.2090206@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.so urceforge.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: Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall List-Id: alsa-devel@alsa-project.org From: Markus Elfring Date: Sun, 28 Jun 2015 11:15:28 +0200 The snd_info_free_entry() 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/pci/hda/patch_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index f852734..2f24338 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -591,7 +591,7 @@ static int eld_proc_new(struct hdmi_spec_per_pin *per_pin, int index) static void eld_proc_free(struct hdmi_spec_per_pin *per_pin) { - if (!per_pin->codec->bus->shutdown && per_pin->proc_entry) { + if (!per_pin->codec->bus->shutdown) { snd_info_free_entry(per_pin->proc_entry); per_pin->proc_entry = NULL; } -- 2.4.4