Commit 85f2f834 authored by Hui Wang's avatar Hui Wang Committed by Marc Kleine-Budde

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 <stable@vger.kernel.org> # v3.2+
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarHui Wang <jason77.wang@gmail.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 6bc96d04
......@@ -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) {
......
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