[PATCH] nios2: add definition of ioremap_wc to io.h

From: Guenter Roeck
Date: Wed Dec 10 2014 - 11:59:42 EST


drivers/gpu/drm/drm_bufs.c: In function 'drm_addmap_core':
error: implicit declaration of function 'ioremap_wc'

seen when building nios2:allmodconfig.

Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
arch/nios2/include/asm/io.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/nios2/include/asm/io.h b/arch/nios2/include/asm/io.h
index 9102bfd..6e24d7c 100644
--- a/arch/nios2/include/asm/io.h
+++ b/arch/nios2/include/asm/io.h
@@ -45,6 +45,8 @@ static inline void iounmap(void __iomem *addr)

+#define ioremap_wc ioremap_nocache
/* Pages to physical address... */
#define page_to_phys(page) virt_to_phys(page_to_virt(page))
#define page_to_bus(page) page_to_virt(page)

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/