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14305e685d
The patch removes MXC_GPIO_IRQS and instead uses ARCH_NR_GPIOS to define gpio number. This change is need when we change mxc gpio driver to be device tree aware. When migrating the driver to device tree, pdev->id becomes unusable. It requires driver get gpio range from gpio core, which will dynamically allocates number from ARCH_NR_GPIOS to 0. As a bonus point, it removes lines of '#if' and make the code a little bit cleaner. The side effect is the waste of number. But this is not a point when we go single image. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>