PNP: add pnp_resource_type_name() helper function

[linux-2.6-omap-h63xx.git] / drivers / pnp / support.c

diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c
index 7f594ccf49580072008ea6570f1ff4b323187522..eb07345f5cf708aa52ad20353893760f94174dff 100644 (file)
--- a/drivers/pnp/support.c
+++ b/drivers/pnp/support.c
@@ -52,6 +52,21 @@ void pnp_eisa_id_to_string(u32 id, char *str)
        str[7] = '\0';
 }
 
+char *pnp_resource_type_name(struct resource *res)
+{
+       switch (pnp_resource_type(res)) {
+       case IORESOURCE_IO:
+               return "io";
+       case IORESOURCE_MEM:
+               return "mem";
+       case IORESOURCE_IRQ:
+               return "irq";
+       case IORESOURCE_DMA:
+               return "dma";
+       }
+       return NULL;
+}
+
 void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc)
 {
 #ifdef DEBUG