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drm/xe/tlb: Init range tilemask err to zero

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Initialize err = 0 in xe_tlb_inval_range_tilemask_submit to prevent a
possible uninitialized value return in the case where the tile_mask
somehow doesn't match any available tile ids.

This targets a static analysis issue.

Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patch.msgid.link/20260316162003.64643-2-jonathan.cavitt@intel.com
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
This commit is contained in:
Jonathan Cavitt 2026-03-16 16:20:04 +00:00 committed by Shuicheng Lin
parent 764c0e2abf
commit 2b923203b0
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/xe/xe_tlb_inval.c
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@ -529,7 +529,7 @@ int xe_tlb_inval_range_tilemask_submit(struct xe_device *xe, u32 asid,
struct xe_tile *tile;
u32 fence_id = 0;
u8 id;
int err;
int err = 0;
batch->num_fences = 0;
if (!tile_mask)