ep93xx_keypad_acquire_gpio  623 arch/arm/mach-ep93xx/core.c EXPORT_SYMBOL(ep93xx_keypad_acquire_gpio);
ep93xx_keypad_acquire_gpio  276 drivers/input/keyboard/ep93xx_keypad.c 	err = ep93xx_keypad_acquire_gpio(pdev);
ep93xx_keypad_acquire_gpio   18 include/linux/soc/cirrus/ep93xx.h int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);