Merge tag 'exynos-drm-fixes-for-v6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes

Several fixups
- fix spelling error
- remove redundant error handling in exynos_drm_vidi.c module.
- marks struct decon_data as const in the exynos7_drm_decon driver since it is only read.

Cleanup
- Remove unnecessary checking in exynos_drm_drv.c module

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Inki Dae <inki.dae@samsung.com>
Link: https://lore.kernel.org/r/20250423143044.46165-1-inki.dae@samsung.com

Author: airlied

drivers/gpu/drm/exynos/exynos7_drm_decon.c

@@ -43,13 +43,13 @@ struct decon_data {
 	unsigned int wincon_burstlen_shift;
 };
 
-static struct decon_data exynos7_decon_data = {
+static const struct decon_data exynos7_decon_data = {
 	.vidw_buf_start_base = 0x80,
 	.shadowcon_win_protect_shift = 10,
 	.wincon_burstlen_shift = 11,
 };
 
-static struct decon_data exynos7870_decon_data = {
+static const struct decon_data exynos7870_decon_data = {
 	.vidw_buf_start_base = 0x880,
 	.shadowcon_win_protect_shift = 8,
 	.wincon_burstlen_shift = 10,

drivers/gpu/drm/exynos/exynos_drm_drv.c

@@ -355,8 +355,7 @@ static void exynos_drm_platform_shutdown(struct platform_device *pdev)
 {
 	struct drm_device *drm = platform_get_drvdata(pdev);
 
-	if (drm)
-		drm_atomic_helper_shutdown(drm);
+	drm_atomic_helper_shutdown(drm);
 }
 
 static struct platform_driver exynos_drm_platform_driver = {

drivers/gpu/drm/exynos/exynos_drm_fimc.c

@@ -908,7 +908,7 @@ static void fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
 	u32 buf_num;
 	u32 cfg;
 
-	DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]enqueu[%d]\n", buf_id, enqueue);
+	DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]enqueue[%d]\n", buf_id, enqueue);
 
 	spin_lock_irqsave(&ctx->lock, flags);
 

drivers/gpu/drm/exynos/exynos_drm_fimd.c

@@ -731,7 +731,7 @@ static void fimd_win_set_pixfmt(struct fimd_context *ctx, unsigned int win,
 	/*
 	 * Setting dma-burst to 16Word causes permanent tearing for very small
 	 * buffers, e.g. cursor buffer. Burst Mode switching which based on
-	 * plane size is not recommended as plane size varies alot towards the
+	 * plane size is not recommended as plane size varies a lot towards the
 	 * end of the screen and rapid movement causes unstable DMA, but it is
 	 * still better to change dma-burst than displaying garbage.
 	 */

drivers/gpu/drm/exynos/exynos_drm_vidi.c

@@ -312,9 +312,6 @@ static int vidi_get_modes(struct drm_connector *connector)
 	else
 		drm_edid = drm_edid_alloc(fake_edid_info, sizeof(fake_edid_info));
 
-	if (!drm_edid)
-		return 0;
-
 	drm_edid_connector_update(connector, drm_edid);
 
 	count = drm_edid_connector_add_modes(connector);