]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
drm/xe: Fix uninitialized return values
authorThomas Hellström <thomas.hellstrom@linux.intel.com>
Wed, 10 Sep 2025 15:11:28 +0000 (17:11 +0200)
committerThomas Hellström <thomas.hellstrom@linux.intel.com>
Thu, 11 Sep 2025 06:45:12 +0000 (08:45 +0200)
clang warned about two uninitialized variables used as return
values in the exhaustive eviction series.

Fix those.

Fixes: 1f1541720f65 ("drm/xe: Rework instances of variants of xe_bo_create_locked()")
Fixes: 7bcb6e38c14d ("drm/xe/display: Convert __xe_pin_fb_vma()")
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Link: https://lore.kernel.org/r/20250910151128.49693-1-thomas.hellstrom@linux.intel.com
drivers/gpu/drm/xe/compat-i915-headers/gem/i915_gem_stolen.h
drivers/gpu/drm/xe/display/xe_fb_pin.c

index a2d1f684a3a8706616ba8d2c24f3545b45be4bb0..f097fc6d512734f96bc1aa096510518a1f51395d 100644 (file)
@@ -22,7 +22,7 @@ static inline int i915_gem_stolen_insert_node_in_range(struct xe_device *xe,
                                                       u32 start, u32 end)
 {
        struct xe_bo *bo;
-       int err;
+       int err = 0;
        u32 flags = XE_BO_FLAG_PINNED | XE_BO_FLAG_STOLEN;
 
        if (start < SZ_4K)
index 7e82e49544fa5ff18b7b19f6da5ab05cc5fe6d08..25fc22e00b586e3b40de91a6d1cd5b2d9a7b1b53 100644 (file)
@@ -283,7 +283,7 @@ static struct i915_vma *__xe_pin_fb_vma(const struct intel_framebuffer *fb,
        struct xe_bo *bo = gem_to_xe_bo(obj);
        struct xe_validation_ctx ctx;
        struct drm_exec exec;
-       int ret;
+       int ret = 0;
 
        if (!vma)
                return ERR_PTR(-ENODEV);