Messages in this thread Patch in this message | | | Date | Thu, 23 Dec 2004 01:37:19 +0100 | From | Adrian Bunk <> | Subject | [2.6 patch] drivers/char/tty_io.c: misc cleanups (fwd) |
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The patch forwarded below still applies and compiles against 2.6.10-rc3-mm1.
Please apply.
----- Forwarded message from Adrian Bunk <bunk@stusta.de> -----
Date: Sun, 5 Dec 2004 18:23:23 +0100 From: Adrian Bunk <bunk@stusta.de> To: linux-kernel@vger.kernel.org Subject: [2.6 patch] drivers/char/tty_io.c: misc cleanups
The patch below contains the following cleanups: - remove the unused global function tty_push_data - make some needlessly global functions static
diffstat output: drivers/char/tty_io.c | 28 +++------------------------- 1 files changed, 3 insertions(+), 25 deletions(-)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- linux-2.6.10-rc1-mm3-full/drivers/char/tty_io.c.old 2004-11-07 01:25:45.000000000 +0100 +++ linux-2.6.10-rc1-mm3-full/drivers/char/tty_io.c 2004-11-07 01:28:36.000000000 +0100 @@ -327,7 +327,7 @@ EXPORT_SYMBOL_GPL(tty_ldisc_put); -void tty_ldisc_assign(struct tty_struct *tty, struct tty_ldisc *ld) +static void tty_ldisc_assign(struct tty_struct *tty, struct tty_ldisc *ld) { tty->ldisc = *ld; tty->ldisc.refcount = 0; @@ -583,7 +583,7 @@ /* * This routine returns a tty driver structure, given a device number */ -struct tty_driver *get_tty_driver(dev_t device, int *index) +static struct tty_driver *get_tty_driver(dev_t device, int *index) { struct tty_driver *p; @@ -744,7 +744,7 @@ * but doesn't hold any locks, so we need to make sure we have the appropriate * locks for what we're doing.. */ -void do_tty_hangup(void *data) +static void do_tty_hangup(void *data) { struct tty_struct *tty = (struct tty_struct *) data; struct file * cons_filp = NULL; @@ -2504,28 +2504,6 @@ } /* - * Call the ldisc flush directly from a driver. This function may - * return an error and need retrying by the user. - */ - -int tty_push_data(struct tty_struct *tty, unsigned char *cp, unsigned char *fp, int count) -{ - int ret = 0; - struct tty_ldisc *disc; - - disc = tty_ldisc_ref(tty); - if(test_bit(TTY_DONT_FLIP, &tty->flags)) - ret = -EAGAIN; - else if(disc == NULL) - ret = -EIO; - else - disc->receive_buf(tty, cp, fp, count); - tty_ldisc_deref(disc); - return ret; - -} - -/* * Routine which returns the baud rate of the tty * * Note that the baud_table needs to be kept in sync with the - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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