drm/rockchip: use DRM_DEV_ERROR for log output

Replace the use of the dev_err macro with the DRM_DEV_ERROR
DRM helper macro. rockchip driver uses almost exclusively DRM_* logging
(aside from 2 dev_* instances, one of which is converted in this patch),
so this makes things more consistent.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
[seanpaul expanded on the commit message]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107092945.15513-1-wambui.karugax@gmail.com

diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index bc073ec..5f23cf7 100644 (file)
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -916,7 +916,7 @@ static int dw_mipi_dsi_rockchip_probe(struct platform_device *pdev)
        }
 
        if (!dsi->cdata) {
-               dev_err(dev, "no dsi-config for %s node\n", np->name);
+               DRM_DEV_ERROR(dev, "no dsi-config for %s node\n", np->name);
                return -EINVAL;
        }