[PATCH 2/2] drm/panel: ltk050h3146w: use dev_err_probe wherever possible

[Quentin Schulz]

From: Quentin Schulz <quentin.sch...@theobroma-systems.com>

This is only a cosmetic change.

This replaces a hand-crafted EPROBE_DEFER handling for deciding to print
an error message with dev_err_probe.

A side-effect is that dev_err_probe also adds a debug message when it's
not EPROBE_DEFER, but this is seen as an improvement.

Cc: Quentin Schulz <foss+ker...@0leil.net>
Signed-off-by: Quentin Schulz <quentin.sch...@theobroma-systems.com>
---
 drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c 
b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
index ecfa4181c4fd9..9d87cc1a357e3 100644
--- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
+++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c
@@ -650,20 +650,13 @@ static int ltk050h3146w_probe(struct mipi_dsi_device *dsi)
                return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), "cannot get 
reset gpio\n");
 
        ctx->vci = devm_regulator_get(dev, "vci");
-       if (IS_ERR(ctx->vci)) {
-               ret = PTR_ERR(ctx->vci);
-               if (ret != -EPROBE_DEFER)
-                       dev_err(dev, "Failed to request vci regulator: %d\n", 
ret);
-               return ret;
-       }
+       if (IS_ERR(ctx->vci))
+               return dev_err_probe(dev, PTR_ERR(ctx->vci), "Failed to request 
vci regulator\n");
 
        ctx->iovcc = devm_regulator_get(dev, "iovcc");
-       if (IS_ERR(ctx->iovcc)) {
-               ret = PTR_ERR(ctx->iovcc);
-               if (ret != -EPROBE_DEFER)
-                       dev_err(dev, "Failed to request iovcc regulator: %d\n", 
ret);
-               return ret;
-       }
+       if (IS_ERR(ctx->iovcc))
+               return dev_err_probe(dev, PTR_ERR(ctx->iovcc),
+                                    "Failed to request iovcc regulator\n");
 
        mipi_dsi_set_drvdata(dsi, ctx);
 

-- 
2.43.0