path: root/drivers/pnp/base.h
diff options
authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-04-28 16:33:53 -0600
committerLen Brown <len.brown@intel.com>2008-04-29 03:22:16 -0400
commit25eb846189d20db4114cebf14fee96d69bef4667 (patch)
treebca11a6cc777f4ee121b1c04aa9e86075ae04a3e /drivers/pnp/base.h
parent772defc6292bae8b6db298476d1dabd22a99492b (diff)
PNP: add pnp_eisa_id_to_string()
Converting the EISA ID to a string is messy and error-prone, and we might as well use the same code for ISAPNP and PNPBIOS. PNPACPI uses the conversion done by the ACPI core with acpi_ex_eisa_id_to_string(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.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')
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index ba55b0623f7e..9af0a6c7dd41 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -1,5 +1,7 @@
extern spinlock_t pnp_lock;
void *pnp_alloc(long size);
+#define PNP_EISA_ID_MASK 0x7fffffff
+void pnp_eisa_id_to_string(u32 id, char *str);
struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
int pnp_interface_attach_device(struct pnp_dev *dev);
void pnp_fixup_device(struct pnp_dev *dev);

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