[Intel-gfx] [RFC PATCH] drm/i915/pxp: pxp_sm_reg_read() can be static

[kernel test robot]

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

diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_sm.c b/drivers/gpu/drm/i915/pxp/intel_pxp_sm.c
index 3dd5a9e3926ba4..7f5c47ee452d61 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_sm.c
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_sm.c
@@ -10,7 +10,7 @@
 #include "intel_pxp_sm.h"
 #include "intel_pxp_context.h"
 
-int pxp_sm_reg_read(struct drm_i915_private *i915, u32 offset, u32 *regval)
+static int pxp_sm_reg_read(struct drm_i915_private *i915, u32 offset, u32 *regval)
 {
 	intel_wakeref_t wakeref;
 	int err = 0;