Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=de1764af27520f6dfdac0ddf2209d78ddb9690d7
Commit: de1764af27520f6dfdac0ddf2209d78ddb9690d7
Parent: 35426128adaacf8cdabc2482598252d488b7ccb9
Author: Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Sun Jul 15 23:41:48 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Mon Jul 16 09:05:51 2007 -0700
synclink: remove bogus 'no change' termios optimisation from synclink
drivers
Again this check is wrong now, and un-needed
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Cc: Paul Fulghum <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
drivers/char/synclink.c | 8 --------
drivers/char/synclink_gt.c | 8 --------
drivers/char/synclinkmp.c | 8 --------
3 files changed, 0 insertions(+), 24 deletions(-)
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index f02a079..f53e51d 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -160,8 +160,6 @@ typedef struct _DMABUFFERENTRY
#define IO_PIN_SHUTDOWN_LIMIT 100
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
struct _input_signal_events {
int ri_up;
int ri_down;
@@ -3064,12 +3062,6 @@ static void mgsl_set_termios(struct tty_struct *tty,
struct ktermios *old_termio
printk("%s(%d):mgsl_set_termios %s\n", __FILE__,__LINE__,
tty->driver->name );
- /* just return if nothing has changed */
- if ((tty->termios->c_cflag == old_termios->c_cflag)
- && (RELEVANT_IFLAG(tty->termios->c_iflag)
- == RELEVANT_IFLAG(old_termios->c_iflag)))
- return;
-
mgsl_change_params(info);
/* Handle transition to B0 status */
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 02b49bc..428b514 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -144,8 +144,6 @@ MODULE_PARM_DESC(dosyncppp, "Enable synchronous net device,
0=disable 1=enable")
/*
* tty support and callbacks
*/
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
static struct tty_driver *serial_driver;
static int open(struct tty_struct *tty, struct file * filp);
@@ -823,12 +821,6 @@ static void set_termios(struct tty_struct *tty, struct
ktermios *old_termios)
DBGINFO(("%s set_termios\n", tty->driver->name));
- /* just return if nothing has changed */
- if ((tty->termios->c_cflag == old_termios->c_cflag)
- && (RELEVANT_IFLAG(tty->termios->c_iflag)
- == RELEVANT_IFLAG(old_termios->c_iflag)))
- return;
-
change_params(info);
/* Handle transition to B0 status */
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index ef93d05..a65407b 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -135,8 +135,6 @@ typedef struct _SCADESC_EX
#define IO_PIN_SHUTDOWN_LIMIT 100
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
struct _input_signal_events {
int ri_up;
int ri_down;
@@ -927,12 +925,6 @@ static void set_termios(struct tty_struct *tty, struct
ktermios *old_termios)
printk("%s(%d):%s set_termios()\n", __FILE__,__LINE__,
tty->driver->name );
- /* just return if nothing has changed */
- if ((tty->termios->c_cflag == old_termios->c_cflag)
- && (RELEVANT_IFLAG(tty->termios->c_iflag)
- == RELEVANT_IFLAG(old_termios->c_iflag)))
- return;
-
change_params(info);
/* Handle transition to B0 status */
-
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