diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/dm-mpath.c | 3 | ||||
| -rw-r--r-- | drivers/serial/sa1100.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 1e97b3c12bd..0c1b8520ef8 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -985,6 +985,9 @@ static int do_end_io(struct multipath *m, struct bio *bio, if (!error) return 0; /* I/O complete */ + if ((error == -EWOULDBLOCK) && bio_rw_ahead(bio)) + return error; + spin_lock(&m->lock); if (!m->nr_valid_paths) { if (!m->queue_if_no_path || m->suspended) { diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index 22565a67a57..98641c3f5ab 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -197,7 +197,7 @@ static void sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs) { struct tty_struct *tty = sport->port.info->tty; - unsigned int status, ch, flg, ignored = 0; + unsigned int status, ch, flg; status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) | UTSR0_TO_SM(UART_GET_UTSR0(sport)); |