[RFC PATCH] drm/i915/dsi: intel_gmbus_ddc_reserve_for_mipi() can be static

[kernel test robot]

drivers/gpu/drm/i915/display/intel_gmbus.c:144:6: warning: symbol 'intel_gmbus_ddc_reserve_for_mipi' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 drivers/gpu/drm/i915/display/intel_gmbus.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
index 8d2dcc4a6a533..d9bbb8bbaf02f 100644
--- a/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -141,8 +141,8 @@ bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv,
 	return pin < size && get_gmbus_pin(dev_priv, pin)->name;
 }
 
-bool intel_gmbus_ddc_reserve_for_mipi(struct drm_i915_private *dev_priv,
-				      unsigned int pin)
+static bool intel_gmbus_ddc_reserve_for_mipi(struct drm_i915_private *dev_priv,
+					     unsigned int pin)
 {
 	enum port port;
 
diff --git a/scripts/spdxcheck-test.sh b/scripts/spdxcheck-test.sh
old mode 100644
new mode 100755