commit: 58112dfbfe02d803566a2c6c8bd97b5fa3c62cdc From: Dan Carpenter <[email protected]> Date: Wed, 7 Mar 2012 13:05:00 +0300 Subject: tty: moxa: fix bit test in moxa_start()
This is supposed to be doing a shift before the comparison instead of just doing a bitwise AND directly. The current code means the start() just returns without doing anything. Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Jiri Slaby <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/tty/moxa.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c index 4a26323..8a8d044 100644 --- a/drivers/tty/moxa.c +++ b/drivers/tty/moxa.c @@ -1330,7 +1330,7 @@ static void moxa_start(struct tty_struct *tty) if (ch == NULL) return; - if (!(ch->statusflags & TXSTOPPED)) + if (!test_bit(TXSTOPPED, &ch->statusflags)) return; MoxaPortTxEnable(ch); -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
