Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-2.6-omap-h63xx.git] / drivers / pcmcia / hd64465_ss.c

diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index 117dc12ab4380060889814b4ca0b1d8fffb317d0..9ef69cdb3183b1af1a2c40ddf53ef497fdcf7cb0 100644 (file)
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -233,15 +233,18 @@ static struct hw_interrupt_type hd64465_ss_irq_type = {
  */
 static void hs_map_irq(hs_socket_t *sp, unsigned int irq)
 {
+       struct irq_desc *desc;
+
        DPRINTK("hs_map_irq(sock=%d irq=%d)\n", sp->number, irq);
        
        if (irq >= HS_NUM_MAPPED_IRQS)
            return;
 
+       desc = irq_to_desc(irq);
        hs_mapped_irq[irq].sock = sp;
        /* insert ourselves as the irq controller */
-       hs_mapped_irq[irq].old_handler = irq_desc[irq].chip;
-       irq_desc[irq].chip = &hd64465_ss_irq_type;
+       hs_mapped_irq[irq].old_handler = desc->chip;
+       desc->chip = &hd64465_ss_irq_type;
 }
 
 
@@ -250,13 +253,16 @@ static void hs_map_irq(hs_socket_t *sp, unsigned int irq)
  */
 static void hs_unmap_irq(hs_socket_t *sp, unsigned int irq)
 {
+       struct irq_desc *desc;
+
        DPRINTK("hs_unmap_irq(sock=%d irq=%d)\n", sp->number, irq);
        
        if (irq >= HS_NUM_MAPPED_IRQS)
            return;
                
+       desc = irq_to_desc(irq);
        /* restore the original irq controller */
-       irq_desc[irq].chip = hs_mapped_irq[irq].old_handler;
+       desc->chip = hs_mapped_irq[irq].old_handler;
 }
 
 /*============================================================*/