Commit d414034e authored by Jiri Slaby (SUSE)'s avatar Jiri Slaby (SUSE) Committed by Greg Kroah-Hartman
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tty: n_tty: use output character directly 



There is no point to use a local variable to store the character when we
can pass it directly. This assignment comes from era when we used to do
get_user(c, b). We no longer need this, so fix this.

Signed-off-by: default avatar"Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230827074147.2287-3-jirislaby@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0d029ab8

drivers/tty/n_tty.c

+1 −2
Original line number Diff line number Diff line
@@ -2373,8 +2373,7 @@ static ssize_t n_tty_write(struct tty_struct *tty, struct file *file, 
				nr -= num;

				if (nr == 0)

					break;

				c = *b;

				if (process_output(c, tty) < 0)

				if (process_output(*b, tty) < 0)

					break;

				b++; nr--;

			}