If "crtc" is NULL, then my static checker complains that "ret" isn't
initialized on that path. It doesn't really cause a problem unless
"ret" is somehow set to -EDEADLK which is not likely.
Chris Wilson also noticed another error path where "ret" isn't set
correctly.
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 48a546210d8b..2c66de875d3d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9563,6 +9563,7 @@ int intel_get_load_detect_pipe(struct drm_connector
*connector,
*/
if (!crtc) {
DRM_DEBUG_KMS("no pipe available for load-detect\n");
+ ret = -ENODEV;
goto fail;
}
@@ -9619,6 +9620,7 @@ int intel_get_load_detect_pipe(struct drm_connector
*connector,
DRM_DEBUG_KMS("reusing fbdev for load-detection framebuffer\n");
if (IS_ERR(fb)) {
DRM_DEBUG_KMS("failed to allocate framebuffer for
load-detection\n");
+ ret = PTR_ERR(fb);
goto fail;
}
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