From 01bd730d92bd002adc3f3317d8e3328c629b436c Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 5 Mar 2012 14:52:27 +0100 Subject: TTY: amiserial/simserial, use flags from tty_port This changes flags' type to ulong which is appropriate for all the set/clear_bits performed in the drivers.. Signed-off-by: Jiri Slaby Cc: Geert Uytterhoeven Cc: Tony Luck Cc: Fenghua Yu Signed-off-by: Greg Kroah-Hartman --- arch/ia64/hp/sim/simserial.c | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) (limited to 'arch/ia64') diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index baa2b1ec00a..c65c49d31e7 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -448,7 +448,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info) { unsigned long flags; - if (!(info->flags & ASYNC_INITIALIZED)) + if (!(info->tport.flags & ASYNC_INITIALIZED)) return; #ifdef SIMSERIAL_DEBUG @@ -468,7 +468,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info) set_bit(TTY_IO_ERROR, &tty->flags); - info->flags &= ~ASYNC_INITIALIZED; + info->tport.flags &= ~ASYNC_INITIALIZED; } local_irq_restore(flags); } @@ -523,7 +523,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) local_irq_restore(flags); return; } - info->flags |= ASYNC_CLOSING; + info->tport.flags |= ASYNC_CLOSING; local_irq_restore(flags); /* @@ -539,7 +539,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp) schedule_timeout_interruptible(info->tport.close_delay); wake_up_interruptible(&info->tport.open_wait); } - info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING); + info->tport.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING); wake_up_interruptible(&info->tport.close_wait); } @@ -563,12 +563,12 @@ static void rs_hangup(struct tty_struct *tty) #endif rs_flush_buffer(tty); - if (info->flags & ASYNC_CLOSING) + if (info->tport.flags & ASYNC_CLOSING) return; shutdown(tty, info); info->tport.count = 0; - info->flags &= ~ASYNC_NORMAL_ACTIVE; + info->tport.flags &= ~ASYNC_NORMAL_ACTIVE; info->tport.tty = NULL; wake_up_interruptible(&info->tport.open_wait); } @@ -576,6 +576,7 @@ static void rs_hangup(struct tty_struct *tty) static int startup(struct tty_struct *tty, struct serial_state *state) { + struct tty_port *port = &state->tport; unsigned long flags; int retval=0; unsigned long page; @@ -586,7 +587,7 @@ static int startup(struct tty_struct *tty, struct serial_state *state) local_irq_save(flags); - if (state->flags & ASYNC_INITIALIZED) { + if (port->flags & ASYNC_INITIALIZED) { free_page(page); goto errout; } @@ -630,16 +631,16 @@ static int startup(struct tty_struct *tty, struct serial_state *state) /* * Set up the tty->alt_speed kludge */ - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) tty->alt_speed = 57600; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) tty->alt_speed = 115200; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) tty->alt_speed = 230400; - if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) tty->alt_speed = 460800; - state->flags |= ASYNC_INITIALIZED; + port->flags |= ASYNC_INITIALIZED; local_irq_restore(flags); return 0; @@ -669,7 +670,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp) #ifdef SIMSERIAL_DEBUG printk("rs_open %s, count = %d\n", tty->name, info->tport.count); #endif - tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + tty->low_latency = (info->tport.flags & ASYNC_LOW_LATENCY) ? 1 : 0; if (!tmp_buf) { page = get_zeroed_page(GFP_KERNEL); @@ -684,11 +685,11 @@ static int rs_open(struct tty_struct *tty, struct file * filp) /* * If the port is the middle of closing, bail out now */ - if (tty_hung_up_p(filp) || (info->flags & ASYNC_CLOSING)) { - if (info->flags & ASYNC_CLOSING) + if (tty_hung_up_p(filp) || (info->tport.flags & ASYNC_CLOSING)) { + if (info->tport.flags & ASYNC_CLOSING) interruptible_sleep_on(&info->tport.close_wait); #ifdef SERIAL_DO_RESTART - return ((info->flags & ASYNC_HUP_NOTIFY) ? + return ((info->tport.flags & ASYNC_HUP_NOTIFY) ? -EAGAIN : -ERESTARTSYS); #else return -EAGAIN; -- cgit v1.2.3