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authorMichal Simek <monstr@monstr.eu>2013-06-03 12:13:16 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-06-26 13:31:28 +0300
commit0f5e17c5fde5d28b26cd83e077c21d28bbf50a80 (patch)
tree60ee7ce3691d262572713dbf99412b2544c2bbfd /drivers/video
parentffa3fd21de8ab0db7962b612d4c6e17c0d88e9c2 (diff)
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video: xilinxfb: Fix OF probing on little-endian systems
DTB is always big-endian that's why it is necessary to properly convert value (*p). It is automatically done in of_property_read_u32(). Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/xilinxfb.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index af0b4fdf9aa9..aecd15d0b8e5 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -406,8 +406,7 @@ static int xilinxfb_release(struct device *dev)
static int xilinxfb_of_probe(struct platform_device *op)
{
const u32 *prop;
- u32 *p;
- u32 tft_access;
+ u32 tft_access = 0;
struct xilinxfb_platform_data pdata;
struct resource res;
int size, rc;
@@ -427,8 +426,8 @@ static int xilinxfb_of_probe(struct platform_device *op)
* To check whether the core is connected directly to DCR or PLB
* interface and initialize the tft_access accordingly.
*/
- p = (u32 *)of_get_property(op->dev.of_node, "xlnx,dcr-splb-slave-if", NULL);
- tft_access = p ? *p : 0;
+ of_property_read_u32(op->dev.of_node, "xlnx,dcr-splb-slave-if",
+ &tft_access);
/*
* Fill the resource structure if its direct PLB interface