Commit fdc657c6 authored by David S. Miller's avatar David S. Miller
Browse files

[SUNSU]: Fix bogus locking in sunsu_change_mouse_baud() 



The lock is not held when calling this function, so we
shouldn't drop then reacquire it.

Based upon a report from Jim MacBaine.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3115624e

drivers/serial/sunsu.c

+0 −4
Original line number Diff line number Diff line
@@ -518,11 +518,7 @@ static void sunsu_change_mouse_baud(struct uart_sunsu_port *up) 


	quot = up->port.uartclk / (16 * new_baud);



	spin_unlock(&up->port.lock);



	sunsu_change_speed(&up->port, up->cflag, 0, quot);



	spin_lock(&up->port.lock);

}



static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *regs, int is_break)