[PATCH] offb: make the screen properties endian safe

[Cédric Le Goater]

The "screen" properties : depth, width, height, linebytes need
to be converted to the host endian order when read from the device
tree.

Signed-off-by: Cédric Le Goater <clg at fr.ibm.com>
---
 drivers/video/offb.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index 0c4f343..c1cf591 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -536,7 +536,7 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node)
 	unsigned int flags, rsize, addr_prop = 0;
 	unsigned long max_size = 0;
 	u64 rstart, address = OF_BAD_ADDR;
-	const u32 *pp, *addrp, *up;
+	const __be32 *pp, *addrp, *up;
 	u64 asize;
 	int foreign_endian = 0;
 
@@ -552,25 +552,25 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node)
 	if (pp == NULL)
 		pp = of_get_property(dp, "depth", &len);
 	if (pp && len == sizeof(u32))
-		depth = *pp;
+		depth = be32_to_cpu(*pp);
 
 	pp = of_get_property(dp, "linux,bootx-width", &len);
 	if (pp == NULL)
 		pp = of_get_property(dp, "width", &len);
 	if (pp && len == sizeof(u32))
-		width = *pp;
+		width = be32_to_cpu(*pp);
 
 	pp = of_get_property(dp, "linux,bootx-height", &len);
 	if (pp == NULL)
 		pp = of_get_property(dp, "height", &len);
 	if (pp && len == sizeof(u32))
-		height = *pp;
+		height = be32_to_cpu(*pp);
 
 	pp = of_get_property(dp, "linux,bootx-linebytes", &len);
 	if (pp == NULL)
 		pp = of_get_property(dp, "linebytes", &len);
 	if (pp && len == sizeof(u32) && (*pp != 0xffffffffu))
-		pitch = *pp;
+		pitch = be32_to_cpu(*pp);
 	else
 		pitch = width * ((depth + 7) / 8);
 
-- 
1.7.10.4