[PATCH] drm/rockchip: pass 0 to drm_fbdev_generic_setup()

[John Keeping]

Allow drm_fbdev_generic_setup() to pick the default bpp value for the
framebuffer.

This has no functional impact because the default is 32, given that
mode_config.preferred_depth is not set for Rockchip.

Suggested-by: Thomas Zimmermann <tzimmermann at suse.de>
Signed-off-by: John Keeping <john at metanate.com>
---
This needs [1] to be applied first.

[1] https://lore.kernel.org/all/20211029115014.264084-1-john@metanate.com

 drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 1481181445fd..e37e74998fa9 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -165,7 +165,7 @@ static int rockchip_drm_bind(struct device *dev)
 	if (ret)
 		goto err_kms_helper_poll_fini;
 
-	drm_fbdev_generic_setup(drm_dev, 32);
+	drm_fbdev_generic_setup(drm_dev, 0);
 
 	return 0;
 err_kms_helper_poll_fini:
-- 
2.33.1