3.5.7.8 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Mark Brown <[email protected]> commit 3e78080f81481aa8340374d5a37ae033c1cf4272 upstream. Not having power is a pretty serious error so check that we are able to enable the supply and error out if we can't. Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Luis Henriques <[email protected]> --- drivers/hwmon/sht15.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index 8b011d0..eb01802 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -926,7 +926,13 @@ static int __devinit sht15_probe(struct platform_device *pdev) if (voltage) data->supply_uV = voltage; - regulator_enable(data->reg); + ret = regulator_enable(data->reg); + if (ret != 0) { + dev_err(&pdev->dev, + "failed to enable regulator: %d\n", ret); + return ret; + } + /* * Setup a notifier block to update this if another device * causes the voltage to change -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
