Instead of printing the head of the buffer, we should print the tail,
which is the byte we are sending to the device.
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
writeb(circ->buf[circ->tail], &ch->ch_neo_uart->txrx);
jsm_printk(WRITE, INFO, &ch->ch_bd->pci_dev,
- "Tx data: %x\n", circ->buf[circ->head]);
+ "Tx data: %x\n", circ->buf[circ->tail]);
circ->tail = (circ->tail + 1) & (UART_XMIT_SIZE - 1);
ch->ch_txcount++;
}