The patch titled
amiserial: Switch put char to return success/fail
has been removed from the -mm tree. Its filename was
amiserial-switch-put-char-to-return-success-fail.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: amiserial: Switch put char to return success/fail
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Cc: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/amiserial.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff -puN drivers/char/amiserial.c~amiserial-switch-put-char-to-return-success-fail drivers/char/amiserial.c
--- a/drivers/char/amiserial.c~amiserial-switch-put-char-to-return-success-fail
+++ a/drivers/char/amiserial.c
@@ -832,33 +832,34 @@ static void change_speed(struct async_st
local_irq_restore(flags);
}
-static void rs_put_char(struct tty_struct *tty, unsigned char ch)
+static int rs_put_char(struct tty_struct *tty, unsigned char ch)
{
struct async_struct *info;
unsigned long flags;
if (!tty)
- return;
+ return 0;
info = tty->driver_data;
if (serial_paranoia_check(info, tty->name, "rs_put_char"))
- return;
+ return 0;
if (!info->xmit.buf)
- return;
+ return 0;
local_irq_save(flags);
if (CIRC_SPACE(info->xmit.head,
info->xmit.tail,
SERIAL_XMIT_SIZE) == 0) {
local_irq_restore(flags);
- return;
+ return 0;
}
info->xmit.buf[info->xmit.head++] = ch;
info->xmit.head &= SERIAL_XMIT_SIZE-1;
local_irq_restore(flags);
+ return 1;
}
static void rs_flush_chars(struct tty_struct *tty)
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
origin.patch
add-time_is_after_jiffies-and-others-which-compare-with-jiffies.patch
pata_atiixp-simplex-clear.patch
pata_atiixp-dont-disable.patch
8390-split-8390-support-into-a-pausing-and-a-non-pausing-driver-core.patch
parisc-new-termios-definitions.patch
generic-irq-let-setup_irq-reenable-a-shared-irq.patch
8250-switch-8250-drivers-to-use-_nocache-ioremaps.patch
sxc-fix-printk-warnings-on-sparc32.patch
put_pid-make-sure-we-dont-free-the-live-pid.patch
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