[PATCH] pinctrl: sunxi: Fix multi bank interrupt support in gpio_to_irq

[Maxime Ripard]

Hi,

On Tue, Jul 01, 2014 at 12:04:59AM +0800, Chen-Yu Tsai wrote:
> When mapping the interrupts, the gpio_to_irq function did not consider
> the bank number of the gpio pin in question, only the offset or the
> interrupt number in the bank. As a result, requests for interrupts in
> the later banks get mapped to the first bank.
> 
> This issue was discovered while enabling mmc on the new sun8i platform.
> The tablet I have uses a pin/interrupt from the second bank to do mmc
> card detection. Tested on this very device with register inspection and
> actual mmc card insertion/removal.
> 
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>

Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>

Linus, could this be merged as a fix for 3.16?

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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