[RFC PATCH] drm/i915/guc/slpc: intel_eval_slpc_support() can be static

[kernel test robot]

drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c:67:6: warning: symbol 
'intel_eval_slpc_support' was not declared. Should it be static?

Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: kernel test robot <l...@intel.com>
---
 intel_guc_debugfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c 
b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c
index 46b22187927bf..216b2f23dca11 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c
@@ -64,7 +64,7 @@ static int guc_slpc_info_show(struct seq_file *m, void 
*unused)
 }
 DEFINE_GT_DEBUGFS_ATTRIBUTE(guc_slpc_info);
 
-bool intel_eval_slpc_support(void *data)
+static bool intel_eval_slpc_support(void *data)
 {
        struct intel_guc *guc;