[PATCH] gpio: msm: Remove empty msm_gpio_{request,free}()

On 07/01/2015 05:27 AM, Geert Uytterhoeven wrote:

gpio_chip.request() and gpio_chip.free() are optional, and can just be
left unimplemented.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Untested due to lack of hardware.

Actually we should just delete this driver now that we have an msm8660
pinctrl implementation.

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