PNP: make generic pnp_add_irq_resource()

Add a pnp_add_irq_resource() that can be used by all the PNP
backends.  This consolidates a little more pnp_resource_table
knowledge into one place.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index f949a538ccde..2cf750f077a4 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -965,12 +965,9 @@ static int isapnp_read_resources(struct pnp_dev *dev)
                              8);
                         if (!ret)
                                 continue;
-                        pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_IRQ,
-                                                       tmp);
-                        pnp_res->index = tmp;
-                        res = &pnp_res->res;
-                        res->start = res->end = ret;
-                        res->flags = IORESOURCE_IRQ;
+                        pnp_res = pnp_add_irq_resource(dev, ret, 0);
+                        if (pnp_res)
+                                pnp_res->index = tmp;
                 }
                 for (tmp = 0; tmp < ISAPNP_MAX_DMA; tmp++) {
                         ret = isapnp_read_byte(ISAPNP_CFG_DMA + tmp);