From: Dan Carpenter Date: Fri, 18 Jul 2025 21:23:05 +0000 (-0500) Subject: drm/xe: Fix an IS_ERR() vs NULL bug in xe_tile_alloc_vram() X-Git-Tag: v6.18-rc1~134^2~18^2~159 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6c9e64e83b22405622d1f47417cdb0d20d49ca35;p=thirdparty%2Flinux.git drm/xe: Fix an IS_ERR() vs NULL bug in xe_tile_alloc_vram() The xe_vram_region_alloc() function returns NULL on error. It never returns error pointers. Update the error checking to match. Fixes: 4b0a5f5ce784 ("drm/xe: Unify the initialization of VRAM regions") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/5449065e-9758-4711-b706-78771c0753c4@sabinyo.mountain Reviewed-by: Rodrigo Vivi Signed-off-by: Rodrigo Vivi --- diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c index 0be0a5c57ef48..d49ba34019635 100644 --- a/drivers/gpu/drm/xe/xe_tile.c +++ b/drivers/gpu/drm/xe/xe_tile.c @@ -120,8 +120,8 @@ int xe_tile_alloc_vram(struct xe_tile *tile) return 0; vram = xe_vram_region_alloc(xe, tile->id, XE_PL_VRAM0 + tile->id); - if (IS_ERR(vram)) - return PTR_ERR(vram); + if (!vram) + return -ENOMEM; tile->mem.vram = vram; return 0;