Commit ab78b0c9 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

tty: cleanup tty_chars_in_buffer 



There is no need for 'else' when the 'if' part already returned. This
makes tty_chars_in_buffer similar to tty_write_room too.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-42-jslaby@suse.cz


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b93db97e

drivers/tty/tty_ioctl.c

+1 −2
Original line number Diff line number Diff line
@@ -57,7 +57,6 @@ int tty_chars_in_buffer(struct tty_struct *tty) 
{

	if (tty->ops->chars_in_buffer)

		return tty->ops->chars_in_buffer(tty);

	else

	return 0;

}

EXPORT_SYMBOL(tty_chars_in_buffer);