From: Randy Dunlap 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 Cc: Dave Airlie Signed-off-by: Andrew Morton --- drivers/char/drm/ati_pcigart.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff -puN drivers/char/drm/ati_pcigart.c~drm-ati-use-null-instead-of-0 drivers/char/drm/ati_pcigart.c --- devel/drivers/char/drm/ati_pcigart.c~drm-ati-use-null-instead-of-0 2006-01-18 18:14:57.000000000 -0800 +++ devel-akpm/drivers/char/drm/ati_pcigart.c 2006-01-18 18:14:57.000000000 -0800 @@ -61,7 +61,7 @@ static void *drm_ati_alloc_pcigart_table 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 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 *d 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 { _