new_btn 134 drivers/input/misc/atmel_captouch.c u8 new_btn; new_btn 137 drivers/input/misc/atmel_captouch.c error = atmel_read(capdev, REG_KEY_STATE, &new_btn, 1); new_btn 143 drivers/input/misc/atmel_captouch.c dev_dbg(dev, "%s: button state %#02x\n", __func__, new_btn); new_btn 145 drivers/input/misc/atmel_captouch.c changed_btn = new_btn ^ capdev->prev_btn; new_btn 146 drivers/input/misc/atmel_captouch.c capdev->prev_btn = new_btn; new_btn 152 drivers/input/misc/atmel_captouch.c new_btn & BIT(i));