[alsa-devel] [PATCH 1/1] ALSA: ice17xx: Deletion of unnecessary checks before the function call "snd_ac97_resume"

SF Markus Elfring elfring at users.sourceforge.net
Mon Nov 17 11:34:22 CET 2014


From: Markus Elfring <elfring at users.sourceforge.net>
Date: Mon, 17 Nov 2014 11:28:02 +0100

The snd_ac97_resume() 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 at users.sourceforge.net>
---
 sound/pci/ice1712/ice1712.c | 3 +--
 sound/pci/ice1712/ice1724.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 87f7fc4..e1e18b5 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2905,8 +2905,7 @@ static int snd_ice1712_resume(struct device *dev)
 	outw(ice->pm_saved_spdif_ctrl, ICEMT(ice, ROUTE_SPDOUT));
 	outw(ice->pm_saved_route, ICEMT(ice, ROUTE_PSDOUT03));
 
-	if (ice->ac97)
-		snd_ac97_resume(ice->ac97);
+	snd_ac97_resume(ice->ac97);
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 	return 0;
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 08cb08a..0e56835 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2884,8 +2884,7 @@ static int snd_vt1724_resume(struct device *dev)
 	outb(ice->pm_saved_spdif_cfg, ICEREG1724(ice, SPDIF_CFG));
 	outl(ice->pm_saved_route, ICEMT1724(ice, ROUTE_PLAYBACK));
 
-	if (ice->ac97)
-		snd_ac97_resume(ice->ac97);
+	snd_ac97_resume(ice->ac97);
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 	return 0;
-- 
2.1.3




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