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Commit fa59e256 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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n_tty: Remove stale read lock comment 



The stale comment refers to lock behavior which was eliminated in
commit 6d76bd26,
n_tty: Make N_TTY ldisc receive path lockless.

Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 95ea90db

drivers/tty/n_tty.c

+0 −2
Original line number Diff line number Diff line
@@ -2248,8 +2248,6 @@ static ssize_t n_tty_read(struct tty_struct *tty, struct file *file, 
				nr--;

			}



			/* The copy function takes the read lock and handles

			   locking internally for this case */

			uncopied = copy_from_read_buf(tty, &b, &nr);

			uncopied += copy_from_read_buf(tty, &b, &nr);

			if (uncopied) {