ack_ptr 291 drivers/spi/spi-s3c24xx.c u32 *ack_ptr; ack_ptr 311 drivers/spi/spi-s3c24xx.c ack_ptr = (u32 *)&code->data[code->ack_offset]; ack_ptr 312 drivers/spi/spi-s3c24xx.c *ack_ptr = ack_bit(hw->irq);