1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c
index ddd25211c9e8..66696fa8341d 100644
--- a/drivers/media/video/saa7164/saa7164-buffer.c
+++ b/drivers/media/video/saa7164/saa7164-buffer.c
@@ -93,7 +93,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port,
         u32 len)
 {
         struct tmHWStreamParameters *params = &port->hw_streamingparams;
-        struct saa7164_buffer *buf = 0;
+        struct saa7164_buffer *buf = NULL;
         struct saa7164_dev *dev = port->dev;
         int i;
 
@@ -103,7 +103,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port,
         }
 
         buf = kzalloc(sizeof(struct saa7164_buffer), GFP_KERNEL);
-        if (buf == NULL) {
+        if (!buf) {
                 log_warn("%s() SAA_ERR_NO_RESOURCES\n", __func__);
                 goto ret;
         }
@@ -157,7 +157,7 @@ fail2:
 fail1:
         kfree(buf);
 
-        buf = 0;
+        buf = NULL;
 ret:
         return buf;
 }
@@ -289,14 +289,14 @@ struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev,
         struct saa7164_user_buffer *buf;
 
         buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL);
-        if (buf == 0)
-                return 0;
+        if (!buf)
+                return NULL;
 
         buf->data = kzalloc(len, GFP_KERNEL);
 
-        if (buf->data == 0) {
+        if (!buf->data) {
                 kfree(buf);
-                return 0;
+                return NULL;
         }
 
         buf->actual_size = len;
@@ -315,7 +315,7 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf)
                 return;
 
         kfree(buf->data);
-        buf->data = 0;
+        buf->data = NULL;
 
         kfree(buf);
 }