commit: 85f2f834e85517307f13e30e630a5fc86f757cb5
From: Hui Wang <[email protected]>
Date: Wed, 27 Jun 2012 16:19:18 +0800
Subject: can: flexcan: use be32_to_cpup to handle the value of dt entry

The freescale arm i.MX series platform can support this driver, and
usually the arm cpu works in the little endian mode by default, while
device tree entry value is stored in big endian format, we should use
be32_to_cpup() to handle them, after modification, it can work well
both on the le cpu and be cpu.

Cc: stable <[email protected]> # v3.2+
Cc: Shawn Guo <[email protected]>
Signed-off-by: Hui Wang <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
---
 drivers/net/can/flexcan.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 38c0690..81d4741 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -939,12 +939,12 @@ static int __devinit flexcan_probe(struct platform_device 
*pdev)
                return PTR_ERR(pinctrl);
 
        if (pdev->dev.of_node) {
-               const u32 *clock_freq_p;
+               const __be32 *clock_freq_p;
 
                clock_freq_p = of_get_property(pdev->dev.of_node,
                                                "clock-frequency", NULL);
                if (clock_freq_p)
-                       clock_freq = *clock_freq_p;
+                       clock_freq = be32_to_cpup(clock_freq_p);
        }
 
        if (!clock_freq) {
-- 
1.7.3.4
--
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