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mfd: max77843: Fix max77843_chg_init() return on error

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If i2c_new_dummy() fails in max77843_chg_init(), an PTR_ERR(NULL) is
returned which is 0. So the function was wrongly returning a success
value instead of an error code.

Cc: stable@vger.kernel.org # 4.1
Fixes: c7f585fe46d8 ("mfd: max77843: Add max77843 MFD driver core driver")
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Javier Martinez Canillas 2015-09-21 14:26:54 +02:00 committed by Lee Jones
parent 47b91923ea
commit 1b52e50f2a
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/max77843.c
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@ -80,7 +80,7 @@ static int max77843_chg_init(struct max77693_dev *max77843)
if (!max77843->i2c_chg) {
dev_err(&max77843->i2c->dev,
"Cannot allocate I2C device for Charger\n");
return PTR_ERR(max77843->i2c_chg);
return -ENODEV;
}
i2c_set_clientdata(max77843->i2c_chg, max77843);