[PATCH] drm/xe: Remove uninitialized variable from warning

[Lucas De Marchi]

"err" is not initialized when failing to create and add the freq0 sysfs
file. Remove it from the message. This fixes the following warning with
clang:

	../drivers/gpu/drm/xe/xe_gt_freq.c:202:30: error: variable 'err' is uninitialized when used here [-Werror,-Wuninitialized]
				 kobject_name(gt->sysfs), err);
							  ^~~

Fixes: fc5b7e3efff3 ("drm/xe: Create a xe_gt_freq component for raw management and sysfs")
Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 drivers/gpu/drm/xe/xe_gt_freq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_gt_freq.c b/drivers/gpu/drm/xe/xe_gt_freq.c
index 08eabcafe7bc..3adfa6686e7c 100644
--- a/drivers/gpu/drm/xe/xe_gt_freq.c
+++ b/drivers/gpu/drm/xe/xe_gt_freq.c
@@ -198,8 +198,8 @@ void xe_gt_freq_init(struct xe_gt *gt)
 
 	gt->freq = kobject_create_and_add("freq0", gt->sysfs);
 	if (!gt->freq) {
-		drm_warn(&xe->drm, "failed to add freq0 directory to %s, err: %d\n",
-			 kobject_name(gt->sysfs), err);
+		drm_warn(&xe->drm, "failed to add freq0 directory to %s\n",
+			 kobject_name(gt->sysfs));
 		return;
 	}
 
-- 
2.40.1