[alsa-devel] [PATCH] ASoC: Intel: Skylake: Delete an unnecessary check before the function call "release_firmware"

[SF Markus Elfring]

From: Markus Elfring <elfring at users.sourceforge.net>
Date: Fri, 22 Jul 2016 18:58:14 +0200

The release_firmware() 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/soc/intel/skylake/skl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 2337748..cd59536 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -781,8 +781,7 @@ static void skl_remove(struct pci_dev *pci)
 	struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
 	struct skl *skl = ebus_to_skl(ebus);
 
-	if (skl->tplg)
-		release_firmware(skl->tplg);
+	release_firmware(skl->tplg);
 
 	if (pci_dev_run_wake(pci))
 		pm_runtime_get_noresume(&pci->dev);
-- 
2.9.2