Merge tag 'mediatek-drm-next-6.1' of...

Merge tag 'mediatek-drm-next-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next

Mediatek DRM Next for Linux 6.1

1. Drop of_gpio header
2. Remove the unneeded result
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922234804.18557-1-chunkuang.hu@kernel.org

drivers/gpu/drm/mediatek/mtk_dpi.c

@@ -11,7 +11,6 @@
 #include <linux/media-bus-format.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
 #include <linux/of_graph.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>

drivers/gpu/drm/mediatek/mtk_drm_drv.c

@@ -833,11 +833,8 @@ static int mtk_drm_sys_prepare(struct device *dev)
 {
 	struct mtk_drm_private *private = dev_get_drvdata(dev);
 	struct drm_device *drm = private->drm;
-	int ret;
-
-	ret = drm_mode_config_helper_suspend(drm);
 
-	return ret;
+	return drm_mode_config_helper_suspend(drm);
 }
 
 static void mtk_drm_sys_complete(struct device *dev)

drivers/gpu/drm/mediatek/mtk_hdmi.c

@@ -16,7 +16,6 @@
 #include <linux/mutex.h>
 #include <linux/of_platform.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/of_graph.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>