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hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT() 

commit 44f2f88290 upstream.

This is only called from adt7462_update_device().  The caller expects it
to return zero on error.  I fixed a similar issue earlier in commit
a4bf06d58f ("hwmon: (adt7462) ADT7462_REG_VOLT_MAX() should return 0")
but I missed this one.

Fixes: c0b4e3ab0c ("adt7462: new hwmon driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Link: https://lore.kernel.org/r/20200303101608.kqjwfcazu2ylhi2a@kili.mountain
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Dan Carpenter 2020-03-03 13:16:08 +03:00 committed by Greg Kroah-Hartman
parent 61f64d9de2
commit 709c6990ae
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/adt7462.c
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@ -413,7 +413,7 @@ static int ADT7462_REG_VOLT(struct adt7462_data *data, int which)
return 0x95;
break;
}
return -ENODEV;
return 0;
}
/* Provide labels for sysfs */