[PATCH 2/2] isp1760: Fix endianness-sensitivity in of_isp1760_probe()

[Dave Martin]

Data read direct from device tree properties will be in the device
tree's native endianness (i.e., big-endian).

This patch uses of_property_read_u32() to read the bus-width
property in host byte order instead.

Signed-off-by: Dave Martin <dave.martin at linaro.org>
Acked-by: Pawel Moll <pawel.moll at arm.com>
---
 drivers/usb/host/isp1760-if.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index 69ee32c..fa99c27 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -39,8 +39,8 @@ static int of_isp1760_probe(struct platform_device *dev)
 	int virq;
 	resource_size_t res_len;
 	int ret;
-	const unsigned int *prop;
 	unsigned int devflags = 0;
+	u32 bus_width = 0;
 
 	ret = of_address_to_resource(dp, 0, &memory);
 	if (ret)
@@ -64,8 +64,8 @@ static int of_isp1760_probe(struct platform_device *dev)
 		devflags |= ISP1760_FLAG_ISP1761;
 
 	/* Some systems wire up only 16 of the 32 data lines */
-	prop = of_get_property(dp, "bus-width", NULL);
-	if (prop && *prop == 16)
+	of_property_read_u32(dp, "bus-width", bus_width);
+	if (bus_width == 16)
 		devflags |= ISP1760_FLAG_BUS_WIDTH_16;
 
 	if (of_get_property(dp, "port1-otg", NULL) != NULL)
-- 
1.7.4.1