pcmcia/vrc4171: Add missing spinlock init
Jean Delvare [Sun, 16 Dec 2012 21:00:50 +0000 (22:00 +0100)]
commit 811af9723859884f2f771f3174f3ddedab7c53b5 upstream.

It doesn't seem this spinlock was properly initialized. This bug was
introduced by commit 7a410e8d4d97457c8c381e2de9cdc7bd3306badc.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/pcmcia/vrc4171_card.c

index 86e4a1a..6bb02ab 100644 (file)
@@ -246,6 +246,7 @@ static int pccard_init(struct pcmcia_socket *sock)
        socket = &vrc4171_sockets[slot];
        socket->csc_irq = search_nonuse_irq();
        socket->io_irq = search_nonuse_irq();
+       spin_lock_init(&socket->lock);
 
        return 0;
 }