Lines Matching defs:tx_buffer
79 u8 *tx_buffer;
127 .tx_buf = spidev->tx_buffer,
200 missing = copy_from_user(spidev->tx_buffer, buf, count);
230 tx_buf = spidev->tx_buffer;
613 if (!spidev->tx_buffer) {
614 spidev->tx_buffer = kmalloc(bufsiz, GFP_KERNEL);
615 if (!spidev->tx_buffer) {
637 kfree(spidev->tx_buffer);
638 spidev->tx_buffer = NULL;
662 kfree(spidev->tx_buffer);
663 spidev->tx_buffer = NULL;