PNP: make generic pnp_add_dma_resource()

Add a pnp_add_dma_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, 4 insertions, 10 deletions

diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index e8134c28620..00c8a970a97 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -440,16 +440,10 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
                                 buf += 3;
                                 while (isspace(*buf))
                                         ++buf;
-                                pnp_res = pnp_get_pnp_resource(dev,
-                                                IORESOURCE_DMA, ndma);
-                                if (!pnp_res)
-                                        break;
-                                pnp_res->index = ndma;
-                                res = &pnp_res->res;
-                                res->start = res->end =
-                                    simple_strtoul(buf, &buf, 0);
-                                res->flags = IORESOURCE_DMA;
-                                ndma++;
+                                start = simple_strtoul(buf, &buf, 0);
+                                pnp_res = pnp_add_dma_resource(dev, start, 0);
+                                if (pnp_res)
+                                        pnp_res->index = ndma++;
                                 continue;
                         }
                         break;