From: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Date: Mon, 5 Mar 2007 08:30:53 +0000 (-0800)
Subject: [PATCH] char/epca.c: remove unused function
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6346190b2fc0937bbc319b5f0e329789fb846ae6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[PATCH] char/epca.c: remove unused function

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

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 88fc24fc4392..de5be30484ad 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -209,7 +209,6 @@ static void digi_send_break(struct channel *ch, int msec);
 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 *tty, struct file * file,
 
 	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_struct *tty, struct channel *ch)
 	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 */