[PATCH] drm/xe: make xe_pm_runtime_lockdep_map a static struct

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

Fix the new sparse warning:

>> drivers/gpu/drm/xe/xe_pm.c:72:20: sparse: sparse: symbol
'xe_pm_runtime_lockdep_map' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202404191329.EZzOTzwK-lkp@intel.com/
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 drivers/gpu/drm/xe/xe_pm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index 37fbeda12d3b..c1831106ea4b 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -69,7 +69,7 @@
  */
 
 #ifdef CONFIG_LOCKDEP
-struct lockdep_map xe_pm_runtime_lockdep_map = {
+static struct lockdep_map xe_pm_runtime_lockdep_map = {
 	.name = "xe_pm_runtime_lockdep_map"
 };
 #endif
-- 
2.44.0