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authorTakashi Iwai <tiwai@suse.de>2009-07-22 17:05:15 +0200
committerTakashi Iwai <tiwai@suse.de>2009-07-22 17:05:15 +0200
commit68110661e86868cd107955ec7c077e1f34519f78 (patch)
treedeff04962ea382ef94f46734103f1d11f89adcb0 /sound
parent55fe27f7e2c9d24ce870136bd99ae67b020122d1 (diff)
ALSA: ctxfi - Fix uninitialized error checks
Fix a few uninitialized error checks that were introduced recently mistakenlly during the clean-up: sound/pci/ctxfi/ctamixer.c: In function ‘get_amixer_rsc’: sound/pci/ctxfi/ctamixer.c:261: warning: ‘err’ may be used uninitialized in this function sound/pci/ctxfi/ctamixer.c: In function ‘get_sum_rsc’: sound/pci/ctxfi/ctamixer.c:415: warning: ‘err’ may be used uninitialized in this function sound/pci/ctxfi/ctsrc.c: In function ‘get_srcimp_rsc’: sound/pci/ctxfi/ctsrc.c:742: warning: ‘err’ may be used uninitialized in this function Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/ctxfi/ctamixer.c14
-rw-r--r--sound/pci/ctxfi/ctsrc.c7
2 files changed, 9 insertions, 12 deletions
diff --git a/sound/pci/ctxfi/ctamixer.c b/sound/pci/ctxfi/ctamixer.c
index a1db51b3ead..a7f4a671f7b 100644
--- a/sound/pci/ctxfi/ctamixer.c
+++ b/sound/pci/ctxfi/ctamixer.c
@@ -242,13 +242,12 @@ static int get_amixer_rsc(struct amixer_mgr *mgr,
/* Allocate mem for amixer resource */
amixer = kzalloc(sizeof(*amixer), GFP_KERNEL);
- if (NULL == amixer) {
- err = -ENOMEM;
- return err;
- }
+ if (!amixer)
+ return -ENOMEM;
/* Check whether there are sufficient
* amixer resources to meet request. */
+ err = 0;
spin_lock_irqsave(&mgr->mgr_lock, flags);
for (i = 0; i < desc->msr; i++) {
err = mgr_get_resource(&mgr->mgr, 1, &idx);
@@ -397,12 +396,11 @@ static int get_sum_rsc(struct sum_mgr *mgr,
/* Allocate mem for sum resource */
sum = kzalloc(sizeof(*sum), GFP_KERNEL);
- if (NULL == sum) {
- err = -ENOMEM;
- return err;
- }
+ if (!sum)
+ return -ENOMEM;
/* Check whether there are sufficient sum resources to meet request. */
+ err = 0;
spin_lock_irqsave(&mgr->mgr_lock, flags);
for (i = 0; i < desc->msr; i++) {
err = mgr_get_resource(&mgr->mgr, 1, &idx);
diff --git a/sound/pci/ctxfi/ctsrc.c b/sound/pci/ctxfi/ctsrc.c
index e1c145d8b70..df43a5cd393 100644
--- a/sound/pci/ctxfi/ctsrc.c
+++ b/sound/pci/ctxfi/ctsrc.c
@@ -724,12 +724,11 @@ static int get_srcimp_rsc(struct srcimp_mgr *mgr,
/* Allocate mem for SRCIMP resource */
srcimp = kzalloc(sizeof(*srcimp), GFP_KERNEL);
- if (NULL == srcimp) {
- err = -ENOMEM;
- return err;
- }
+ if (!srcimp)
+ return -ENOMEM;
/* Check whether there are sufficient SRCIMP resources. */
+ err = 0;
spin_lock_irqsave(&mgr->mgr_lock, flags);
for (i = 0; i < desc->msr; i++) {
err = mgr_get_resource(&mgr->mgr, 1, &idx);