From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 3 Aug 2009 17:49:53 +0000 (+0100)
Subject: regulator: More explict error reporting for fixed regulator
X-Git-Tag: v2.6.32-rc1~164^2~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c53ad7fe5759cea10137c9e176d14f8c8f22d286;p=thirdparty%2Fkernel%2Flinux.git

regulator: More explict error reporting for fixed regulator

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---

diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index cdc674fb46c33..9c7f956d57c48 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -70,12 +70,14 @@ static int regulator_fixed_voltage_probe(struct platform_device *pdev)
 
 	drvdata = kzalloc(sizeof(struct fixed_voltage_data), GFP_KERNEL);
 	if (drvdata == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate device data\n");
 		ret = -ENOMEM;
 		goto err;
 	}
 
 	drvdata->desc.name = kstrdup(config->supply_name, GFP_KERNEL);
 	if (drvdata->desc.name == NULL) {
+		dev_err(&pdev->dev, "Failed to allocate supply name\n");
 		ret = -ENOMEM;
 		goto err;
 	}
@@ -90,6 +92,7 @@ static int regulator_fixed_voltage_probe(struct platform_device *pdev)
 					  config->init_data, drvdata);
 	if (IS_ERR(drvdata->dev)) {
 		ret = PTR_ERR(drvdata->dev);
+		dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret);
 		goto err_name;
 	}