PN544_I2C_FRAME_TAILROOM  287 drivers/nfc/pn544/i2c.c 	skb_trim(skb, PN544_I2C_FRAME_TAILROOM);
PN544_I2C_FRAME_TAILROOM  927 drivers/nfc/pn544/i2c.c 			    PN544_I2C_FRAME_HEADROOM, PN544_I2C_FRAME_TAILROOM,