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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-06-28 02:57:05 +0400
committerAndi Kleen <andi@basil.nowhere.org>2008-07-17 01:27:06 +0400
commit7aefff51854ccd33599c40b4e360d94cb2b7622f (patch)
tree10cc269be1f9b581028dd6540a6e15a1b9d02e9a /drivers/pnp/base.h
parenta1802c42950403657d07e64558eff612d550ce16 (diff)
downloadlinux-7aefff51854ccd33599c40b4e360d94cb2b7622f.tar.xz
PNP: introduce pnp_irq_mask_t typedef
This adds a typedef for the IRQ bitmap, which should cause no functional change, but will make it easier to pass a pointer to a bitmap to pnp_register_irq_resource(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp/base.h')
-rw-r--r--drivers/pnp/base.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 3126e4582008..a9ee0a9fec77 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -30,8 +30,10 @@ struct pnp_port {
};
#define PNP_IRQ_NR 256
+typedef struct { DECLARE_BITMAP(bits, PNP_IRQ_NR); } pnp_irq_mask_t;
+
struct pnp_irq {
- DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmask for IRQ lines */
+ pnp_irq_mask_t map; /* bitmap for IRQ lines */
unsigned char flags; /* IRQ flags */
unsigned char pad; /* pad */
struct pnp_irq *next; /* next IRQ */