From 7c329288d72e025db4feac65f0fed95fb3e3ef1c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 23 Sep 2009 09:52:18 +1000 Subject: [PATCH] vgaarb: make client interface config invariant. Fixes build when VGA_ARB is off. Reported-by: Ingo Molnar Signed-off-by: Ingo Molnar Signed-off-by: Dave Airlie --- include/linux/vgaarb.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index e81c64af80c1..923f9040ea20 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -41,7 +41,7 @@ * interrupts at any time. */ extern void vga_set_legacy_decoding(struct pci_dev *pdev, - unsigned int decodes); + unsigned int decodes); /** * vga_get - acquire & locks VGA resources @@ -193,8 +193,17 @@ static inline int vga_conflicts(struct pci_dev *p1, struct pci_dev *p2) * They driver will get a callback when VGA arbitration is first used * by userspace since we some older X servers have issues. */ +#if defined(CONFIG_VGA_ARB) int vga_client_register(struct pci_dev *pdev, void *cookie, void (*irq_set_state)(void *cookie, bool state), unsigned int (*set_vga_decode)(void *cookie, bool state)); +#else +static inline int vga_client_register(struct pci_dev *pdev, void *cookie, + void (*irq_set_state)(void *cookie, bool state), + unsigned int (*set_vga_decode)(void *cookie, bool state)) +{ + return 0; +} +#endif #endif /* LINUX_VGA_H */