Re: [PATCH v2 1/2] power: bq2415x_charger: Properly handle ENODEV from power_supply_get_by_phandle

[Sebastian Reichel]

Hi,

On Wed, Oct 15, 2014 at 04:25:09PM +0200, Krzysztof Kozlowski wrote:
> The power_supply_get_by_phandle() on error returns ENODEV or NULL.
> The driver later expects obtained pointer to power supply to be
> valid or NULL. If it is not NULL then it dereferences it in
> bq2415x_notifier_call() which would lead to dereferencing ENODEV-value
> pointer.
> 
> Properly handle the power_supply_get_by_phandle() error case by
> replacing error value with NULL. This indicates that usb charger
> detection won't be used.
> 
> Fix also memory leak of 'name' if power_supply_get_by_phandle() fails
> with NULL and probe should defer.

Applied to next.

-- Sebastian

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