1 files changed, 15 insertions, 15 deletions

diff --git a/sound/pci/ctxfi/ctdaio.c b/sound/pci/ctxfi/ctdaio.c
index deb6cfa73600..af56eb949bde 100644
--- a/sound/pci/ctxfi/ctdaio.c
+++ b/sound/pci/ctxfi/ctdaio.c
@@ -173,7 +173,7 @@ static int dao_set_left_input(struct dao *dao, struct rsc *input)
         int i;
 
         entry = kzalloc((sizeof(*entry) * daio->rscl.msr), GFP_KERNEL);
-        if (NULL == entry)
+        if (!entry)
                 return -ENOMEM;
 
         /* Program master and conjugate resources */
@@ -201,7 +201,7 @@ static int dao_set_right_input(struct dao *dao, struct rsc *input)
         int i;
 
         entry = kzalloc((sizeof(*entry) * daio->rscr.msr), GFP_KERNEL);
-        if (NULL == entry)
+        if (!entry)
                 return -ENOMEM;
 
         /* Program master and conjugate resources */
@@ -228,7 +228,7 @@ static int dao_clear_left_input(struct dao *dao)
         struct daio *daio = &dao->daio;
         int i;
 
-        if (NULL == dao->imappers[0])
+        if (!dao->imappers[0])
                 return 0;
 
         entry = dao->imappers[0];
@@ -252,7 +252,7 @@ static int dao_clear_right_input(struct dao *dao)
         struct daio *daio = &dao->daio;
         int i;
 
-        if (NULL == dao->imappers[daio->rscl.msr])
+        if (!dao->imappers[daio->rscl.msr])
                 return 0;
 
         entry = dao->imappers[daio->rscl.msr];
@@ -408,7 +408,7 @@ static int dao_rsc_init(struct dao *dao,
                 return err;
 
         dao->imappers = kzalloc(sizeof(void *)*desc->msr*2, GFP_KERNEL);
-        if (NULL == dao->imappers) {
+        if (!dao->imappers) {
                 err = -ENOMEM;
                 goto error1;
         }
@@ -442,11 +442,11 @@ error1:
 
 static int dao_rsc_uninit(struct dao *dao)
 {
-        if (NULL != dao->imappers) {
-                if (NULL != dao->imappers[0])
+        if (dao->imappers) {
+                if (dao->imappers[0])
                         dao_clear_left_input(dao);
 
-                if (NULL != dao->imappers[dao->daio.rscl.msr])
+                if (dao->imappers[dao->daio.rscl.msr])
                         dao_clear_right_input(dao);
 
                 kfree(dao->imappers);
@@ -555,7 +555,7 @@ static int get_daio_rsc(struct daio_mgr *mgr,
         /* Allocate mem for daio resource */
         if (desc->type <= DAIO_OUT_MAX) {
                 dao = kzalloc(sizeof(*dao), GFP_KERNEL);
-                if (NULL == dao) {
+                if (!dao) {
                         err = -ENOMEM;
                         goto error;
                 }
@@ -566,7 +566,7 @@ static int get_daio_rsc(struct daio_mgr *mgr,
                 *rdaio = &dao->daio;
         } else {
                 dai = kzalloc(sizeof(*dai), GFP_KERNEL);
-                if (NULL == dai) {
+                if (!dai) {
                         err = -ENOMEM;
                         goto error;
                 }
@@ -583,9 +583,9 @@ static int get_daio_rsc(struct daio_mgr *mgr,
         return 0;
 
 error:
-        if (NULL != dao)
+        if (dao)
                 kfree(dao);
-        else if (NULL != dai)
+        else if (dai)
                 kfree(dai);
 
         spin_lock_irqsave(&mgr->mgr_lock, flags);
@@ -663,7 +663,7 @@ static int daio_imap_add(struct daio_mgr *mgr, struct imapper *entry)
         int err;
 
         spin_lock_irqsave(&mgr->imap_lock, flags);
-        if ((0 == entry->addr) && (mgr->init_imap_added)) {
+        if (!entry->addr && mgr->init_imap_added) {
                 input_mapper_delete(&mgr->imappers, mgr->init_imap,
                                                         daio_map_op, mgr);
                 mgr->init_imap_added = 0;
@@ -707,7 +707,7 @@ int daio_mgr_create(void *hw, struct daio_mgr **rdaio_mgr)
 
         *rdaio_mgr = NULL;
         daio_mgr = kzalloc(sizeof(*daio_mgr), GFP_KERNEL);
-        if (NULL == daio_mgr)
+        if (!daio_mgr)
                 return -ENOMEM;
 
         err = rsc_mgr_init(&daio_mgr->mgr, DAIO, DAIO_RESOURCE_NUM, hw);
@@ -718,7 +718,7 @@ int daio_mgr_create(void *hw, struct daio_mgr **rdaio_mgr)
         spin_lock_init(&daio_mgr->imap_lock);
         INIT_LIST_HEAD(&daio_mgr->imappers);
         entry = kzalloc(sizeof(*entry), GFP_KERNEL);
-        if (NULL == entry) {
+        if (!entry) {
                 err = -ENOMEM;
                 goto error2;
         }