1 files changed, 10 insertions, 10 deletions

diff --git a/sound/pci/ctxfi/ctamixer.c b/sound/pci/ctxfi/ctamixer.c
index a7f4a671f7b7..fee35cfc0c7f 100644
--- a/sound/pci/ctxfi/ctamixer.c
+++ b/sound/pci/ctxfi/ctamixer.c
@@ -63,7 +63,7 @@ static int amixer_set_input(struct amixer *amixer, struct rsc *rsc)
         hw = amixer->rsc.hw;
         hw->amixer_set_mode(amixer->rsc.ctrl_blk, AMIXER_Y_IMMEDIATE);
         amixer->input = rsc;
-        if (NULL == rsc)
+        if (!rsc)
                 hw->amixer_set_x(amixer->rsc.ctrl_blk, BLANK_SLOT);
         else
                 hw->amixer_set_x(amixer->rsc.ctrl_blk,
@@ -99,7 +99,7 @@ static int amixer_set_sum(struct amixer *amixer, struct sum *sum)
 
         hw = amixer->rsc.hw;
         amixer->sum = sum;
-        if (NULL == sum) {
+        if (!sum) {
                 hw->amixer_set_se(amixer->rsc.ctrl_blk, 0);
         } else {
                 hw->amixer_set_se(amixer->rsc.ctrl_blk, 1);
@@ -124,20 +124,20 @@ static int amixer_commit_write(struct amixer *amixer)
 
         /* Program master and conjugate resources */
         amixer->rsc.ops->master(&amixer->rsc);
-        if (NULL != input)
+        if (input)
                 input->ops->master(input);
 
-        if (NULL != sum)
+        if (sum)
                 sum->rsc.ops->master(&sum->rsc);
 
         for (i = 0; i < amixer->rsc.msr; i++) {
                 hw->amixer_set_dirty_all(amixer->rsc.ctrl_blk);
-                if (NULL != input) {
+                if (input) {
                         hw->amixer_set_x(amixer->rsc.ctrl_blk,
                                                 input->ops->output_slot(input));
                         input->ops->next_conj(input);
                 }
-                if (NULL != sum) {
+                if (sum) {
                         hw->amixer_set_sadr(amixer->rsc.ctrl_blk,
                                                 sum->rsc.ops->index(&sum->rsc));
                         sum->rsc.ops->next_conj(&sum->rsc);
@@ -147,10 +147,10 @@ static int amixer_commit_write(struct amixer *amixer)
                 amixer->rsc.ops->next_conj(&amixer->rsc);
         }
         amixer->rsc.ops->master(&amixer->rsc);
-        if (NULL != input)
+        if (input)
                 input->ops->master(input);
 
-        if (NULL != sum)
+        if (sum)
                 sum->rsc.ops->master(&sum->rsc);
 
         return 0;
@@ -303,7 +303,7 @@ int amixer_mgr_create(void *hw, struct amixer_mgr **ramixer_mgr)
 
         *ramixer_mgr = NULL;
         amixer_mgr = kzalloc(sizeof(*amixer_mgr), GFP_KERNEL);
-        if (NULL == amixer_mgr)
+        if (!amixer_mgr)
                 return -ENOMEM;
 
         err = rsc_mgr_init(&amixer_mgr->mgr, AMIXER, AMIXER_RESOURCE_NUM, hw);
@@ -456,7 +456,7 @@ int sum_mgr_create(void *hw, struct sum_mgr **rsum_mgr)
 
         *rsum_mgr = NULL;
         sum_mgr = kzalloc(sizeof(*sum_mgr), GFP_KERNEL);
-        if (NULL == sum_mgr)
+        if (!sum_mgr)
                 return -ENOMEM;
 
         err = rsc_mgr_init(&sum_mgr->mgr, SUM, SUM_RESOURCE_NUM, hw);