[PATCH] drm/bridge: sii9234: Remove the unused function sii9234_mode_valid()

[Jiapeng Chong]

The function sii9234_mode_valid() is defined in the sii9234.c file, but
not called elsewhere, so remove this unused function.

drivers/gpu/drm/bridge/sii9234.c:870:31: warning: unused function 'bridge_to_sii9234'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2735
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/bridge/sii9234.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c
index 5b3061d4b5c3..62b6bc8ca7af 100644
--- a/drivers/gpu/drm/bridge/sii9234.c
+++ b/drivers/gpu/drm/bridge/sii9234.c
@@ -867,11 +867,6 @@ static int sii9234_init_resources(struct sii9234 *ctx,
 	return 0;
 }
 
-static inline struct sii9234 *bridge_to_sii9234(struct drm_bridge *bridge)
-{
-	return container_of(bridge, struct sii9234, bridge);
-}
-
 static enum drm_mode_status sii9234_mode_valid(struct drm_bridge *bridge,
 					 const struct drm_display_info *info,
 					 const struct drm_display_mode *mode)
-- 
2.20.1.7.g153144c