Merge tag 'drm-misc-next-fixes-2025-09-25' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

Short summary of fixes pull:

bridge:
- waveshare-dsi: Fix error handling in probe function

pixpaper:
- select GEM SHMEM helpers

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250925064257.GA9107@linux.fritz.box

Author: airlied

drivers/gpu/drm/bridge/waveshare-dsi.c

@@ -147,8 +147,8 @@ static int ws_bridge_probe(struct i2c_client *i2c)
 	int ret;
 
 	ws = devm_drm_bridge_alloc(dev, struct ws_bridge, bridge, &ws_bridge_bridge_funcs);
-	if (!ws)
-		return -ENOMEM;
+	if (IS_ERR(ws))
+		return PTR_ERR(ws);
 
 	ws->dev = dev;
 

drivers/gpu/drm/tiny/Kconfig

@@ -86,7 +86,7 @@ config DRM_PIXPAPER
         tristate "DRM support for PIXPAPER display panels"
         depends on DRM && SPI
         select DRM_CLIENT_SELECTION
-        select DRM_GEM_DMA_HELPER
+        select DRM_GEM_SHMEM_HELPER
         select DRM_KMS_HELPER
         help
 	  DRM driver for the Mayqueen Pixpaper e-ink display panel.