diff options
| author | Dave Airlie <airlied@starflyer.(none)> | 2006-01-25 04:54:15 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-01-25 04:54:15 +0100 |
| commit | f1e5c03d34c39394781ae13543cd3355976e4812 (patch) | |
| tree | 2b4bfbab8a0870b65af8d0736983f10088147575 /drivers/char | |
| parent | drm: add X600 PCI IDs (diff) | |
| download | linux-f1e5c03d34c39394781ae13543cd3355976e4812.tar.xz linux-f1e5c03d34c39394781ae13543cd3355976e4812.zip | |
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')
| -rw-r--r-- | drivers/char/drm/ati_pcigart.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c index 5485382cadec..7d2a885b5db0 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 { |