Jan 03 2015

sound: oss: Deletion of unnecessary checks before the function call “vfree” 

Author: Markus Elfring <elfring@users.sourceforge.net>

The vfree() function performs also input parameter validation. Thus the test
around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring 
Signed-off-by: Takashi Iwai 

---
 sound/oss/pss.c  | 2 +-
 sound/oss/trix.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index ca0d6e9..81314f9 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -1228,7 +1228,7 @@ static void __exit cleanup_pss(void)
 {
 	if(!pss_no_sound)
 	{
-		if(fw_load && pss_synth)
+		if (fw_load)
 			vfree(pss_synth);
 		if(pssmss)
 			unload_pss_mss(&cfg2);
diff --git a/sound/oss/trix.c b/sound/oss/trix.c
index 944e0c0..3c494dc 100644
--- a/sound/oss/trix.c
+++ b/sound/oss/trix.c
@@ -487,7 +487,7 @@ static int __init init_trix(void)
 
 static void __exit cleanup_trix(void)
 {
-	if (fw_load && trix_boot)
+	if (fw_load)
 		vfree(trix_boot);
 	if (sb)
 		unload_trix_sb(&cfg2);

qlambert