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 <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index baa2b1e..c65c49d 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -448,7 +448,7 @@
{
unsigned long flags;
- if (!(info->flags & ASYNC_INITIALIZED))
+ if (!(info->tport.flags & ASYNC_INITIALIZED))
return;
#ifdef SIMSERIAL_DEBUG
@@ -468,7 +468,7 @@
set_bit(TTY_IO_ERROR, &tty->flags);
- info->flags &= ~ASYNC_INITIALIZED;
+ info->tport.flags &= ~ASYNC_INITIALIZED;
}
local_irq_restore(flags);
}
@@ -523,7 +523,7 @@
local_irq_restore(flags);
return;
}
- info->flags |= ASYNC_CLOSING;
+ info->tport.flags |= ASYNC_CLOSING;
local_irq_restore(flags);
/*
@@ -539,7 +539,7 @@
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 @@
#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 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 @@
local_irq_save(flags);
- if (state->flags & ASYNC_INITIALIZED) {
+ if (port->flags & ASYNC_INITIALIZED) {
free_page(page);
goto errout;
}
@@ -630,16 +631,16 @@
/*
* 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 @@
#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 @@
/*
* 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;