linux-kernel - [PATCH 1/3] video: xilinxfb: Fix OF probing on little-endian systems

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Message-Id: <502367ddf6d79b7b343b3165ad54cb9e2d4713db.1369843969.git.michal.simek@xilinx.com>
Date:	Wed, 29 May 2013 18:12:56 +0200
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-kernel@...r.kernel.org
Cc:	Michal Simek <monstr@...str.eu>,
	Michal Simek <michal.simek@...inx.com>,
	Pallav Joshi <pallav.joshi@...inx.com>, git-dev@...inx.com,
	Florian Tobias Schandinat <FlorianSchandinat@....de>,
	linux-fbdev@...r.kernel.org
Subject: [PATCH 1/3] video: xilinxfb: Fix OF probing on little-endian systems

From: Michal Simek <monstr@...str.eu>

DTB is always big-endian that's why is necessary
to convert it.

Signed-off-by: Michal Simek <monstr@...str.eu>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---
 drivers/video/xilinxfb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index af0b4fd..5af341e 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -428,7 +428,7 @@ static int xilinxfb_of_probe(struct platform_device *op)
 	 * 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;
+	tft_access = p ? be32_to_cpup(p) : 0;

 	/*
 	 * Fill the resource structure if its direct PLB interface
--
1.8.2.3


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