Lines Matching refs:tx_buffer
78 u8 *tx_buffer; member
117 .tx_buf = spidev->tx_buffer, in spidev_sync_write()
190 missing = copy_from_user(spidev->tx_buffer, buf, count); in spidev_write()
220 tx_buf = spidev->tx_buffer; in spidev_message()
590 if (!spidev->tx_buffer) { in spidev_open()
591 spidev->tx_buffer = kmalloc(bufsiz, GFP_KERNEL); in spidev_open()
592 if (!spidev->tx_buffer) { in spidev_open()
616 kfree(spidev->tx_buffer); in spidev_open()
617 spidev->tx_buffer = NULL; in spidev_open()
641 kfree(spidev->tx_buffer); in spidev_release()
642 spidev->tx_buffer = NULL; in spidev_release()