vfs: rename block_fsync() to blkdev_fsync()

[safe/jmp/linux-2.6] / include / linux / pnp.h

diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index fddfafa..7c4193e 100644 (file)
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -334,6 +334,19 @@ extern struct pnp_protocol pnpbios_protocol;
 #define pnp_device_is_pnpbios(dev) 0
 #endif
 
+#ifdef CONFIG_PNPACPI
+extern struct pnp_protocol pnpacpi_protocol;
+
+static inline struct acpi_device *pnp_acpi_device(struct pnp_dev *dev)
+{
+       if (dev->protocol == &pnpacpi_protocol)
+               return dev->data;
+       return NULL;
+}
+#else
+#define pnp_acpi_device(dev) 0
+#endif
+
 /* status */
 #define PNP_READY              0x0000
 #define PNP_ATTACHED           0x0001