atmel_lcdfb: change irq_base definition to allow error reporting

Changed because old the definition of unsigned long cannot be negative.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Reported-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 6ad87f48599284c809371c533f287b748268097f..0c864db1a4662a5e1c89f902830e5cf4a7f91efc 100644 (file)
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -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;