Messages in this thread Patch in this message | | | Date | Mon, 17 Nov 2014 13:12:15 +0100 | From | SF Markus Elfring <> | Subject | [PATCH 1/1] ALSA: hdsp: Deletion of an unnecessary check before the function call "release_firmware" |
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From: Markus Elfring <elfring@users.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@users.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
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