bus: fsl-mc: Drop error message in probe function

The driver core already emits an error message when probe fails, see
call_driver_probe() in drivers/base/dd.c. So drop the duplicated error
message.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/52c89497f78839446713a9c5456defce97a74c7d.1764684327.git.u.kleine-koenig@baylibre.com
Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>

Author: ukleinek

drivers/bus/fsl-mc/fsl-mc-bus.c

@@ -442,14 +442,7 @@ static int fsl_mc_driver_probe(struct device *dev)
 
 	mc_drv = to_fsl_mc_driver(dev->driver);
 
-	error = mc_drv->probe(mc_dev);
-	if (error < 0) {
-		if (error != -EPROBE_DEFER)
-			dev_err(dev, "%s failed: %d\n", __func__, error);
-		return error;
-	}
-
-	return 0;
+	return mc_drv->probe(mc_dev);
 }
 
 static int fsl_mc_driver_remove(struct device *dev)