[PATCH -mm] char/epca.c remove unused function (was: Re: 2.6.21-rc2-mm1)

Michal Piotrowski
2007-03-02T23:07:08Z

Andrew Morton napisał(a):
> Temporarily at
>
> http://userweb.kernel.org/~akpm/2.6.21-rc2-mm1/
>

Please consider this patch for inclusion in >= 2.6.22.

"drivers/char/epca.c:2741: warning: 'get_termio' defined but not used"

Regards,
Michal

--
Michal K. K. Piotrowski
LTG - Linux Testers Group (PL)
(http://www.stardust.webpages.pl/ltg/)
LTG - Linux Testers Group (EN)
(http://www.stardust.webpages.pl/linux_testers_group_en/)

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>

--- linux-mm/drivers/char/epca.c 2007-03-02 15:15:59.000000000 +0100
+++ linux-work/drivers/char/epca.c 2007-03-02 18:30:27.000000000 +0100
@@ -209,7 +209,6 @@ static void digi_send_break(struct chann
static void setup_empty_event(struct tty_struct *tty, struct channel *ch);
void epca_setup(char *, int *);

-static int get_termio(struct tty_struct *, struct termio __user *);
static int pc_write(struct tty_struct *, const unsigned char *, int);
static int pc_init(void);
static int init_PCI(void);
@@ -2362,15 +2361,6 @@ static int pc_ioctl(struct tty_struct *t

switch (cmd)
{ /* Begin switch cmd */
-
-#if 0 /* Handled by calling layer properly */
- case TCGETS:
- if (copy_to_user(argp, tty->termios, sizeof(struct ktermios)))
- return -EFAULT;
- return 0;
- case TCGETA:
- return get_termio(tty, argp);
-#endif
case TCSBRK: /* SVID version: non-zero arg --> no break */
retval = tty_check_change(tty);
if (retval)
@@ -2735,13 +2725,6 @@ static void setup_empty_event(struct tty
memoff(ch);
} /* End setup_empty_event */

-/* --------------------- Begin get_termio ----------------------- */
-
-static int get_termio(struct tty_struct * tty, struct termio __user * termio)
-{ /* Begin get_termio */
- return kernel_termios_to_user_termio(termio, tty->termios);
-} /* End get_termio */
-
/* ---------------------- Begin epca_setup -------------------------- */
void epca_setup(char *str, int *ints)
{ /* Begin epca_setup */