Lines Matching refs:tx_buffer
77 u8 *tx_buffer; member
116 .tx_buf = spidev->tx_buffer, in spidev_sync_write()
189 missing = copy_from_user(spidev->tx_buffer, buf, count); in spidev_write()
219 tx_buf = spidev->tx_buffer; in spidev_message()
581 if (!spidev->tx_buffer) { in spidev_open()
582 spidev->tx_buffer = kmalloc(bufsiz, GFP_KERNEL); in spidev_open()
583 if (!spidev->tx_buffer) { in spidev_open()
607 kfree(spidev->tx_buffer); in spidev_open()
608 spidev->tx_buffer = NULL; in spidev_open()
632 kfree(spidev->tx_buffer); in spidev_release()
633 spidev->tx_buffer = NULL; in spidev_release()