atmel_lcdfb: Change irq_base definition to allow error reporting

Change irq_base definition to allow error reporting

Changed because old definition : unsigned long cannot be negative.

---
include/video/atmel_lcdc.h | 2 +-

1 files changed, 1 insertions(+), 1 deletions(-)

index 6ad87f4..0c864db 100644
@@ -38,7 +38,7 @@ struct atmel_lcdfb_info {

	spinlock_t		lock;
	struct fb_info		*info;
	void __iomem		*mmio;
-	unsigned long		irq_base;
+	int			irq_base;
	struct work_struct	task;

	unsigned int		guard_time;

1.5.3.7