sunhv: Fix locking in non-paged I/O case.



This causes the lock to be taken twice, thus resulting in
a deadlock.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 93dae5b7

drivers/serial/sunhv.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -499,7 +499,6 @@ static void sunhv_console_write_bychar(struct console con, const char s, unsig
		} else
		spin_lock(&port->lock);

		spin_lock_irqsave(&port->lock, flags);
		for (i = 0; i < n; i++) {
		if (*s == '\n')
		sunhv_console_putchar(port, '\r');