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authorDave Airlie <airlied@starflyer.(none)>2006-01-25 14:54:15 +1100
committerDave Airlie <airlied@linux.ie>2006-01-25 14:54:15 +1100
commitf1e5c03d34c39394781ae13543cd3355976e4812 (patch)
tree2b4bfbab8a0870b65af8d0736983f10088147575 /drivers/char/drm
parent2fed3bd7436e8988980989493c16b4983be1a800 (diff)
drm: use NULL instead of 0
From: Randy Dunlap <rdunlap@xenotime.net> Use NULL instead of 0 (sparse warnings): drivers/char/drm/ati_pcigart.c:64:10: warning: Using plain integer as NULL pointer drivers/char/drm/ati_pcigart.c:130:21: warning: Using plain integer as NULL pointer drivers/char/drm/ati_pcigart.c:171:14: warning: Using plain integer as NULL pointer Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm')
-rw-r--r--drivers/char/drm/ati_pcigart.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c
index 5485382cade..7d2a885b5db 100644
--- a/drivers/char/drm/ati_pcigart.c
+++ b/drivers/char/drm/ati_pcigart.c
@@ -61,7 +61,7 @@ static void *drm_ati_alloc_pcigart_table(void)
address = __get_free_pages(GFP_KERNEL, ATI_PCIGART_TABLE_ORDER);
if (address == 0UL) {
- return 0;
+ return NULL;
}
page = virt_to_page(address);
@@ -127,7 +127,7 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
if (gart_info->gart_table_location == DRM_ATI_GART_MAIN
&& gart_info->addr) {
drm_ati_free_pcigart_table(gart_info->addr);
- gart_info->addr = 0;
+ gart_info->addr = NULL;
}
return 1;
@@ -168,7 +168,7 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
if (bus_address == 0) {
DRM_ERROR("unable to map PCIGART pages!\n");
drm_ati_free_pcigart_table(address);
- address = 0;
+ address = NULL;
goto done;
}
} else {