luck/tmp_suning_uos_patched
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[SUNSU]: Compile fixes.

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sunsu had been broken by ->stop_tx/->start_tx API changes.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Al Viro 2005-09-05 23:35:05 -07:00 committed by David S. Miller
parent e5e259466f
commit 3d9c994840
1 changed files with 7 additions and 3 deletions
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10
drivers/serial/sunsu.c
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@ -269,7 +269,10 @@ static void sunsu_stop_tx(struct uart_port *port)
__stop_tx(up);
if (up->port.type == PORT_16C950 && tty_stop /*FIXME*/) {
/*
* We really want to stop the transmitter from sending.
*/
if (up->port.type == PORT_16C950) {
up->acr |= UART_ACR_TXDIS;
serial_icr_write(up, UART_ACR, up->acr);
}
@ -283,10 +286,11 @@ static void sunsu_start_tx(struct uart_port *port)
up->ier |= UART_IER_THRI;
serial_out(up, UART_IER, up->ier);
}
/*
* We only do this from uart_start
* Re-enable the transmitter if we disabled it.
*/
if (tty_start && up->port.type == PORT_16C950 /*FIXME*/) {
if (up->port.type == PORT_16C950 && up->acr & UART_ACR_TXDIS) {
up->acr &= ~UART_ACR_TXDIS;
serial_icr_write(up, UART_ACR, up->acr);
}