Merge tag 'disintegrate-spi-20121009' of git://git.infradead.org/users/dhowells/linux...

[cascardo/linux.git] / include / linux / vga_switcheroo.h

diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index 60da41f..ddb419c 100644 (file)
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -7,8 +7,13 @@
  * vga_switcheroo.h - Support for laptop with dual GPU using one set of outputs
  */
 
+#ifndef _LINUX_VGA_SWITCHEROO_H_
+#define _LINUX_VGA_SWITCHEROO_H_
+
 #include <linux/fb.h>
 
+struct pci_dev;
+
 enum vga_switcheroo_state {
        VGA_SWITCHEROO_OFF,
        VGA_SWITCHEROO_ON,
@@ -71,3 +76,4 @@ static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return
 
 
 #endif
+#endif /* _LINUX_VGA_SWITCHEROO_H_ */