drm/xe: Remove xe_uc_fini_hw

xe_uc_init_hw() is called multiple times from xe_gt.c,
and that makes the name xe_uc_fini_hw(), called for a different
reason in xe_guc.c confusing.

Remove it and inline the xe_uc_sanitize_reset into xe_guc.c directly.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250619104858.418440-23-dev@lankhorst.se
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

Author: Maarten Lankhorst

drivers/gpu/drm/xe/xe_guc.c

@@ -577,7 +577,7 @@ static void guc_fini_hw(void *arg)
 	unsigned int fw_ref;
 
 	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
-	xe_uc_fini_hw(&guc_to_gt(guc)->uc);
+	xe_uc_sanitize_reset(&guc_to_gt(guc)->uc);
 	xe_force_wake_put(gt_to_fw(gt), fw_ref);
 
 	guc_g2g_fini(guc);

drivers/gpu/drm/xe/xe_uc.c

@@ -220,11 +220,6 @@ int xe_uc_init_hw(struct xe_uc *uc)
 	return 0;
 }
 
-int xe_uc_fini_hw(struct xe_uc *uc)
-{
-	return xe_uc_sanitize_reset(uc);
-}
-
 int xe_uc_reset_prepare(struct xe_uc *uc)
 {
 	/* GuC submission not enabled, nothing to do */

drivers/gpu/drm/xe/xe_uc.h

@@ -12,7 +12,6 @@ int xe_uc_init_noalloc(struct xe_uc *uc);
 int xe_uc_init(struct xe_uc *uc);
 int xe_uc_init_post_hwconfig(struct xe_uc *uc);
 int xe_uc_init_hw(struct xe_uc *uc);
-int xe_uc_fini_hw(struct xe_uc *uc);
 void xe_uc_gucrc_disable(struct xe_uc *uc);
 int xe_uc_reset_prepare(struct xe_uc *uc);
 void xe_uc_stop_prepare(struct xe_uc *uc);