diff options
| author | Pat Gefre <pfg@sgi.com> | 2006-03-11 03:27:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-11 09:19:34 -0800 |
| commit | 27d162e26a873883937b64526445877bd3341d23 (patch) | |
| tree | 152d08534070fd1f4284c4775d06089bc4e51078 | |
| parent | 341c2d806b71cc3596afeb2d9bd26cd718e75202 (diff) | |
| download | kernel_samsung_smdk4412-27d162e26a873883937b64526445877bd3341d23.zip kernel_samsung_smdk4412-27d162e26a873883937b64526445877bd3341d23.tar.gz kernel_samsung_smdk4412-27d162e26a873883937b64526445877bd3341d23.tar.bz2 | |
[PATCH] Altix: small ioc4 oversight
Get rid of the local 'flip' variable and no need to 'trim' the buffer.
Signed-off-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/serial/ioc4_serial.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index f3763d2..a37579c 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -2301,7 +2301,6 @@ static void receive_chars(struct uart_port *the_port) int read_count, request_count = IOC4_MAX_CHARS; struct uart_icount *icount; struct uart_info *info = the_port->info; - int flip = 0; unsigned long pflags; /* Make sure all the pointers are "good" ones */ @@ -2313,7 +2312,7 @@ static void receive_chars(struct uart_port *the_port) spin_lock_irqsave(&the_port->lock, pflags); tty = info->tty; - request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS - 2); + request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS); if (request_count > 0) { icount = &the_port->icount; @@ -2326,8 +2325,7 @@ static void receive_chars(struct uart_port *the_port) spin_unlock_irqrestore(&the_port->lock, pflags); - if (flip) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(tty); } /** |