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Date: Mon, 17 Nov 2014 13:12:15 +0100 From: SF Markus Elfring <elfring@...rs.sourceforge.net> To: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>, alsa-devel@...a-project.org CC: LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org, Coccinelle <cocci@...teme.lip6.fr> Subject: [PATCH 1/1] ALSA: hdsp: Deletion of an unnecessary check before the function call "release_firmware" From: Markus Elfring <elfring@...rs.sourceforge.net> Date: Mon, 17 Nov 2014 13:04:14 +0100 The release_firmware() function tests whether its argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net> --- sound/pci/rme9652/hdsp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index 7646ba1..0ae568d 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -5368,8 +5368,7 @@ static int snd_hdsp_free(struct hdsp *hdsp) snd_hdsp_free_buffers(hdsp); - if (hdsp->firmware) - release_firmware(hdsp->firmware); + release_firmware(hdsp->firmware); vfree(hdsp->fw_uploaded); if (hdsp->iobase) -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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