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Arnd Bergmann
59ee93a528
The irq_to_gpio function was removed from the pxa platform in linux-3.2, and this driver has been broken since. There is actually no in-tree user of this driver that adds this platform device, but the driver can and does get enabled on some platforms. Without this patch, building ezx_defconfig results in: drivers/mfd/ezx-pcap.c: In function 'pcap_isr_work': drivers/mfd/ezx-pcap.c:205:2: error: implicit declaration of function 'irq_to_gpio' [-Werror=implicit-function-declaration] Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: Haojian Zhuang <[email protected]> Cc: [email protected] (v3.2+) Cc: Samuel Ortiz <[email protected]> Cc: Daniel Ribeiro <[email protected]>