regulator: fixed: Remove print on allocation failure

OOMs are very verbose, we don't need to print an additional error message
when we fail to allocate.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220324201854.3107077-1-broonie@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/fixed.c

@@ -236,12 +236,9 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
 		drvdata->desc.supply_name = devm_kstrdup(&pdev->dev,
 					    config->input_supply,
 					    GFP_KERNEL);
-		if (!drvdata->desc.supply_name) {
-			dev_err(&pdev->dev,
-				"Failed to allocate input supply\n");
+		if (!drvdata->desc.supply_name)
 			return -ENOMEM;
 	}
-	}
 
 	if (config->microvolts)
 		drvdata->desc.n_voltages = 1;