lcdif_attach_bridge() uses dev_err_probe() in some error paths, dev_err() +
return in others. Use dev_err_probe() for all of them to make code
consistent, simpler and with bettere error reporting.

Signed-off-by: Luca Ceresoli <[email protected]>

---

Changes in v2:
- rewrote after removal of previous patch removing loop
- not added review/test trailers as the code is a bit different
---
 drivers/gpu/drm/mxsfb/lcdif_drv.c | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/mxsfb/lcdif_drv.c 
b/drivers/gpu/drm/mxsfb/lcdif_drv.c
index 8da8a265c05c..1c76709c4d94 100644
--- a/drivers/gpu/drm/mxsfb/lcdif_drv.c
+++ b/drivers/gpu/drm/mxsfb/lcdif_drv.c
@@ -63,10 +63,8 @@ static int lcdif_attach_bridge(struct lcdif_drm_private 
*lcdif)
                        continue;
 
                ret = of_graph_parse_endpoint(ep, &of_ep);
-               if (ret < 0) {
-                       dev_err(dev, "Failed to parse endpoint %pOF\n", ep);
-                       return ret;
-               }
+               if (ret < 0)
+                       return dev_err_probe(dev, ret, "Failed to parse 
endpoint %pOF\n", ep);
 
                bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, of_ep.id);
                if (IS_ERR(bridge))
@@ -75,20 +73,18 @@ static int lcdif_attach_bridge(struct lcdif_drm_private 
*lcdif)
                                             of_ep.id);
 
                encoder = devm_kzalloc(dev, sizeof(*encoder), GFP_KERNEL);
-               if (!encoder) {
-                       dev_err(dev, "Failed to allocate encoder for 
endpoint%u\n",
-                               of_ep.id);
-                       return -ENOMEM;
-               }
+               if (!encoder)
+                       return dev_err_probe(dev, -ENOMEM,
+                                            "Failed to allocate encoder for 
endpoint%u\n",
+                                            of_ep.id);
 
                encoder->possible_crtcs = drm_crtc_mask(&lcdif->crtc);
                ret = drm_encoder_init(lcdif->drm, encoder, 
&lcdif_encoder_funcs,
                                       DRM_MODE_ENCODER_NONE, NULL);
-               if (ret) {
-                       dev_err(dev, "Failed to initialize encoder for 
endpoint%u: %d\n",
-                               of_ep.id, ret);
-                       return ret;
-               }
+               if (ret)
+                       return dev_err_probe(dev, ret,
+                                            "Failed to initialize encoder for 
endpoint%u\n",
+                                            of_ep.id);
 
                ret = drm_bridge_attach(encoder, bridge, NULL, 0);
                if (ret)

-- 
2.53.0

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