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Commit 82b8f888 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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tty: Make tty_paranoia_check() file scope 



tty_paranoia_check() is only used within drivers/tty/tty_io.c;
remove extern declaration in header and limit symbol to file scope.

Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 998b4a45

drivers/tty/tty_io.c

+1 −1
Original line number Diff line number Diff line
@@ -256,7 +256,7 @@ const char *tty_name(const struct tty_struct *tty) 


EXPORT_SYMBOL(tty_name);



int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,

static int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,

			      const char *routine)

{

#ifdef TTY_PARANOIA_CHECK

include/linux/tty.h

+0 −2
Original line number Diff line number Diff line
@@ -419,8 +419,6 @@ static inline struct tty_struct *tty_kref_get(struct tty_struct *tty) 
	return tty;

}



extern int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,

			      const char *routine);

extern const char *tty_name(const struct tty_struct *tty);

extern void tty_wait_until_sent(struct tty_struct *tty, long timeout);

extern int __tty_check_change(struct tty_struct *tty, int sig);