The return value of gpio_to_irq() is not a pointer but an integer.
Signed-off-by: NYoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1280/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>