[PATCH 5/6] pcmcia: allow for cb_irq to differ from pci_dev's irq in yenta_socket

[Dominik Brodowski]

From: Jens Künzer <Jens.Kuenzer at fpga.homeip.net>

cb_irq is presumed to be the same as the pci_dev's irq. This won't be
true any more as soon as we allow the ISA irq to be used for Cardbus
devices. Therefore, use the pci_dev's irq explicitely whenever we
care about it.

Part 2 of a series to allow the ISA irq to be used for Cardbus devices
if the socket's PCI irq is unusable.

[linux at dominikbrodowski.net: split up the original patch, commit message]

Signed-off-by: Jens Kuenzer <Jens.Kuenzer at fpga.homeip.net>
Signed-off-by: Dominik Brodowski <linux at dominikbrodowski.net>
---
 drivers/pcmcia/yenta_socket.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 42f6763..51ee68d 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -329,8 +329,8 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
 		/* ISA interrupt control? */
 		intr = exca_readb(socket, I365_INTCTL);
 		intr = (intr & ~0xf);
-		if (!socket->cb_irq) {
-			intr |= state->io_irq;
+		if (!socket->dev->irq) {
+			intr |= socket->cb_irq ? socket->cb_irq : state->io_irq;
 			bridge |= CB_BRIDGE_INTR;
 		}
 		exca_writeb(socket, I365_INTCTL, intr);
@@ -340,7 +340,7 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
 		reg = exca_readb(socket, I365_INTCTL) & (I365_RING_ENA | I365_INTR_ENA);
 		reg |= (state->flags & SS_RESET) ? 0 : I365_PC_RESET;
 		reg |= (state->flags & SS_IOCARD) ? I365_PC_IOCARD : 0;
-		if (state->io_irq != socket->cb_irq) {
+		if (state->io_irq != socket->dev->irq) {
 			reg |= state->io_irq;
 			bridge |= CB_BRIDGE_INTR;
 		}
-- 
1.6.3.3