[prev in list] [next in list] [prev in thread] [next in thread] 

List:       git-commits-head
Subject:    drm: radeon: fix sparse integer as NULL pointer warnings in radeon_mem.c
From:       Linux Kernel Mailing List <linux-kernel () vger ! kernel ! org>
Date:       2008-03-30 23:03:00
Message-ID: 200803302303.m2UN30RV014669 () hera ! kernel ! org
[Download RAW message or body]

Gitweb:     http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2b46278b6af0a4df43016f01a0741d8e0a76bfd4
Commit:     2b46278b6af0a4df43016f01a0741d8e0a76bfd4
Parent:     144a75fa1faa4a81530bded2e59872ef80d496b6
Author:     Harvey Harrison <harvey.harrison@gmail.com>
AuthorDate: Fri Mar 28 14:23:06 2008 -0700
Committer:  Dave Airlie <airlied@linux.ie>
CommitDate: Sun Mar 30 07:56:39 2008 +1000

    drm: radeon: fix sparse integer as NULL pointer warnings in radeon_mem.c
    
    drivers/char/drm/radeon_mem.c:91:23: warning: Using plain integer as NULL pointer
    drivers/char/drm/radeon_mem.c:116:28: warning: Using plain integer as NULL pointer
    drivers/char/drm/radeon_mem.c:124:28: warning: Using plain integer as NULL pointer
    drivers/char/drm/radeon_mem.c:177:26: warning: Using plain integer as NULL pointer
    drivers/char/drm/radeon_mem.c:177:53: warning: Using plain integer as NULL pointer
    
    Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 drivers/char/drm/radeon_mem.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/char/drm/radeon_mem.c b/drivers/char/drm/radeon_mem.c
index 78b34fa..4af5286 100644
--- a/drivers/char/drm/radeon_mem.c
+++ b/drivers/char/drm/radeon_mem.c
@@ -88,7 +88,7 @@ static struct mem_block *alloc_block(struct mem_block *heap, int size,
 
 	list_for_each(p, heap) {
 		int start = (p->start + mask) & ~mask;
-		if (p->file_priv == 0 && start + size <= p->start + p->size)
+		if (p->file_priv == NULL && start + size <= p->start + p->size)
 			return split_block(p, start, size, file_priv);
 	}
 
@@ -113,7 +113,7 @@ static void free_block(struct mem_block *p)
 	/* Assumes a single contiguous range.  Needs a special file_priv in
 	 * 'heap' to stop it being subsumed.
 	 */
-	if (p->next->file_priv == 0) {
+	if (p->next->file_priv == NULL) {
 		struct mem_block *q = p->next;
 		p->size += q->size;
 		p->next = q->next;
@@ -121,7 +121,7 @@ static void free_block(struct mem_block *p)
 		drm_free(q, sizeof(*q), DRM_MEM_BUFS);
 	}
 
-	if (p->prev->file_priv == 0) {
+	if (p->prev->file_priv == NULL) {
 		struct mem_block *q = p->prev;
 		q->size += p->size;
 		q->next = p->next;
@@ -174,7 +174,7 @@ void radeon_mem_release(struct drm_file *file_priv, struct mem_block *heap)
 	 * 'heap' to stop it being subsumed.
 	 */
 	list_for_each(p, heap) {
-		while (p->file_priv == 0 && p->next->file_priv == 0) {
+		while (p->file_priv == NULL && p->next->file_priv == NULL) {
 			struct mem_block *q = p->next;
 			p->size += q->size;
 			p->next = q->next;
--
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
[prev in list] [next in list] [prev in thread] [next in thread]