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由 Sascha Hauer 提交于
The i.MX pinctrl driver uses 5 different arrays for storing the informations for pins. This requires five allocations. Instead, use a struct type which is more cache friendly, readable and requires less allocations. One array of integers is still needed since the pinctrl framework forces us to maintain it. This also adds checks whether the allocations are succesful which were missing. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Acked-by: NShawn Guo <shawn.guo@linaro.org> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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