On Tue, Dec 18, 2018 at 11:04:13PM -0600, Kangjie Lu wrote:
> If palmas_smps_read() fails, we should not use the read data in "reg"
> which may contain random value. The fix inserts a check for the return
> value of palmas_smps_read(): If it fails, we return the error code
> upstream and stop using "reg".

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