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jsm: print byte we are dequeing

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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>
This commit is contained in:
Thadeu Lima de Souza Cascardo 2011-08-24 13:14:23 -03:00 committed by Greg Kroah-Hartman
parent 9d898966c4
commit dfc97fcebd
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/jsm/jsm_neo.c
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@ -522,7 +522,7 @@ static void neo_copy_data_from_queue_to_uart(struct jsm_channel *ch)
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++;
}