[PATCH] ALSA: hda: Delete an unnecessary check before the function call "snd_info_free_entry"

SF Markus Elfring
2015-06-28T09:21:50Z

From: Markus Elfring <elfring@users.sourceforge.net>
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 <elfring@users.sourceforge.net>
---
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