PCMCIA: stop duplicating pci_irq in soc_pcmcia_socket

skt->irq is a mere duplication of pcmcia_socket's pci_irq member.
Get rid of it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index ac99872..fc9a652 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -235,10 +235,10 @@
 		skt = &sinfo->skt[i];
 
 		skt->nr = first + i;
-		skt->irq = NO_IRQ;
 		skt->ops = ops;
 		skt->socket.owner = ops->owner;
 		skt->socket.dev.parent = dev;
+		skt->socket.pci_irq = NO_IRQ;
 
 		ret = sa11xx_drv_pcmcia_add_one(skt);
 		if (ret)