pcmcia: fix 'driver ... did not release config properly' warning
Patrick McHardy [Tue, 20 Jul 2010 22:21:42 +0000 (15:21 -0700)]
Up to 2.6.34 pcmcia_release_irq() reset p_dev->_irq to 0 after releasing
the irq.  The IRQ is now released in pcmcia_disable_device(), however
p_dev->_irq is not reset, triggering a warning in pcmcia_device_remove().

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

drivers/pcmcia/pcmcia_resource.c

index 29f91fa..a4cd9ad 100644 (file)
@@ -857,8 +857,10 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev)
 {
        pcmcia_release_configuration(p_dev);
        pcmcia_release_io(p_dev, &p_dev->io);
-       if (p_dev->_irq)
+       if (p_dev->_irq) {
                free_irq(p_dev->irq, p_dev->priv);
+               p_dev->_irq = 0;
+       }
        if (p_dev->win)
                pcmcia_release_window(p_dev, p_dev->win);
 }