diff options
Diffstat (limited to 'drivers/serial/mpsc.c')
| -rw-r--r-- | drivers/serial/mpsc.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index a2a64331800..e43276c6a95 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -1058,12 +1058,9 @@ mpsc_get_mctrl(struct uart_port *port) { struct mpsc_port_info *pi = (struct mpsc_port_info *)port; u32 mflags, status; - ulong iflags; - spin_lock_irqsave(&pi->port.lock, iflags); status = (pi->mirror_regs) ? pi->MPSC_CHR_10_m : readl(pi->mpsc_base + MPSC_CHR_10); - spin_unlock_irqrestore(&pi->port.lock, iflags); mflags = 0; if (status & 0x1) |