From 2e124b4a390ca85325fae75764bef92f0547fa25 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 3 Jan 2013 15:53:06 +0100 Subject: TTY: switch tty_flip_buffer_push Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty in many call sites. Only tty_port will needed and hence no more tty_port_tty_get in those paths. Now, the one where most of tty_port_tty_get gets removed: tty_flip_buffer_push. IOW we also closed all the races in drivers not using tty_port_tty_get at all yet. Also we move tty_flip_buffer_push declaration from include/linux/tty.h to include/linux/tty_flip.h to all others while we are changing it anyway. Signed-off-by: Jiri Slaby Signed-off-by: Greg Kroah-Hartman --- drivers/tty/synclink.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/tty/synclink.c') diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c index 2f6967d..555fdc0 100644 --- a/drivers/tty/synclink.c +++ b/drivers/tty/synclink.c @@ -1439,7 +1439,6 @@ static void mgsl_isr_receive_data( struct mgsl_struct *info ) u16 status; int work = 0; unsigned char DataByte; - struct tty_struct *tty = info->port.tty; struct mgsl_icount *icount = &info->icount; if ( debug_level >= DEBUG_LEVEL_ISR ) @@ -1501,7 +1500,7 @@ static void mgsl_isr_receive_data( struct mgsl_struct *info ) if (status & RXSTATUS_BREAK_RECEIVED) { flag = TTY_BREAK; if (info->port.flags & ASYNC_SAK) - do_SAK(tty); + do_SAK(info->port.tty); } else if (status & RXSTATUS_PARITY_ERROR) flag = TTY_PARITY; else if (status & RXSTATUS_FRAMING_ERROR) @@ -1524,7 +1523,7 @@ static void mgsl_isr_receive_data( struct mgsl_struct *info ) } if(work) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&info->port); } /* mgsl_isr_misc() -- cgit v1.1