[PATCH] pcmcia: allow shared IRQs on pd6729 sockets

Use IRQF_PROBE_SHARED flag for request_irq() to find an unused
interrupt for PCMCIA cards.

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index a70f97fdbbdd3085401d90402ce5602f4622ec03..360c24896548610accfb4a5c3a462abb54f1febf 100644 (file)
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -581,10 +581,10 @@ static irqreturn_t pd6729_test(int irq, void *dev)
        return IRQ_HANDLED;
 }
 
-static int pd6729_check_irq(int irq, int flags)
+static int pd6729_check_irq(int irq)
 {
-       if (request_irq(irq, pd6729_test, flags, "x", pd6729_test) != 0)
-               return -1;
+       if (request_irq(irq, pd6729_test, IRQF_PROBE_SHARED, "x", pd6729_test)
+               != 0) return -1;
        free_irq(irq, pd6729_test);
        return 0;
 }
@@ -610,7 +610,7 @@ static u_int __devinit pd6729_isa_scan(void)
 
        /* just find interrupts that aren't in use */
        for (i = 0; i < 16; i++)
-               if ((mask0 & (1 << i)) && (pd6729_check_irq(i, 0) == 0))
+               if ((mask0 & (1 << i)) && (pd6729_check_irq(i) == 0))
                        mask |= (1 << i);
 
        printk(KERN_INFO "pd6729: ISA irqs = ");