V4L/DVB (4288): Clean out a zillion sparse warnings in pvrusb2

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
index 4dce1a462f50..f7a2e225a002 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c
@@ -54,7 +54,7 @@ static int pvr2_ioread_init(struct pvr2_ioread *cp)
 {
         unsigned int idx;
 
-        cp->stream = 0;
+        cp->stream = NULL;
         mutex_init(&cp->mutex);
 
         for (idx = 0; idx < BUFFER_COUNT; idx++) {
@@ -77,7 +77,7 @@ static void pvr2_ioread_done(struct pvr2_ioread *cp)
 {
         unsigned int idx;
 
-        pvr2_ioread_setup(cp,0);
+        pvr2_ioread_setup(cp,NULL);
         for (idx = 0; idx < BUFFER_COUNT; idx++) {
                 if (!(cp->buffer_storage[idx])) continue;
                 kfree(cp->buffer_storage[idx]);
@@ -88,12 +88,12 @@ struct pvr2_ioread *pvr2_ioread_create(void)
 {
         struct pvr2_ioread *cp;
         cp = kmalloc(sizeof(*cp),GFP_KERNEL);
-        if (!cp) return 0;
+        if (!cp) return NULL;
         pvr2_trace(PVR2_TRACE_STRUCT,"pvr2_ioread_create id=%p",cp);
         memset(cp,0,sizeof(*cp));
         if (pvr2_ioread_init(cp) < 0) {
                 kfree(cp);
-                return 0;
+                return NULL;
         }
         return cp;
 }
@@ -105,7 +105,7 @@ void pvr2_ioread_destroy(struct pvr2_ioread *cp)
         pvr2_trace(PVR2_TRACE_STRUCT,"pvr2_ioread_destroy id=%p",cp);
         if (cp->sync_key_ptr) {
                 kfree(cp->sync_key_ptr);
-                cp->sync_key_ptr = 0;
+                cp->sync_key_ptr = NULL;
         }
         kfree(cp);
 }
@@ -124,7 +124,7 @@ void pvr2_ioread_set_sync_key(struct pvr2_ioread *cp,
         if (sync_key_len != cp->sync_key_len) {
                 if (cp->sync_key_ptr) {
                         kfree(cp->sync_key_ptr);
-                        cp->sync_key_ptr = 0;
+                        cp->sync_key_ptr = NULL;
                 }
                 cp->sync_key_len = 0;
                 if (sync_key_len) {
@@ -144,8 +144,8 @@ static void pvr2_ioread_stop(struct pvr2_ioread *cp)
         pvr2_trace(PVR2_TRACE_START_STOP,
                    "/*---TRACE_READ---*/ pvr2_ioread_stop id=%p",cp);
         pvr2_stream_kill(cp->stream);
-        cp->c_buf = 0;
-        cp->c_data_ptr = 0;
+        cp->c_buf = NULL;
+        cp->c_data_ptr = NULL;
         cp->c_data_len = 0;
         cp->c_data_offs = 0;
         cp->enabled = 0;
@@ -179,8 +179,8 @@ static int pvr2_ioread_start(struct pvr2_ioread *cp)
                 }
         }
         cp->enabled = !0;
-        cp->c_buf = 0;
-        cp->c_data_ptr = 0;
+        cp->c_buf = NULL;
+        cp->c_data_ptr = NULL;
         cp->c_data_len = 0;
         cp->c_data_offs = 0;
         cp->stream_running = 0;
@@ -214,7 +214,7 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp)
                         pvr2_ioread_stop(cp);
                         pvr2_stream_kill(cp->stream);
                         pvr2_stream_set_buffer_count(cp->stream,0);
-                        cp->stream = 0;
+                        cp->stream = NULL;
                 }
                 if (sp) {
                         pvr2_trace(PVR2_TRACE_START_STOP,
@@ -270,8 +270,8 @@ static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp)
                                 pvr2_ioread_stop(cp);
                                 return 0;
                         }
-                        cp->c_buf = 0;
-                        cp->c_data_ptr = 0;
+                        cp->c_buf = NULL;
+                        cp->c_data_ptr = NULL;
                         cp->c_data_len = 0;
                         cp->c_data_offs = 0;
                 }