From 337148812f97368a8ec4a69f1691e4c5ce3af494 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Sat, 30 Jan 2010 01:45:26 -0700 Subject: of: assume big-endian properties, adding conversions where necessary Properties in the device tree are specified as big-endian. At present, the only platforms to support device trees are also big-endian, so we've been acessing the properties as raw values. We'd like to add device tree support to little-endian platforms too, so add endian conversion to the sites where we access property values in the common of code. Compiled on powerpc (ppc44x_defconfig & ppc64_defconfig) and arm (fdt support only for now). Signed-off-by: Jeremy Kerr Signed-off-by: Grant Likely --- drivers/of/of_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/of/of_i2c.c') diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c index fa65a2b2ae2..a3a708e590d 100644 --- a/drivers/of/of_i2c.c +++ b/drivers/of/of_i2c.c @@ -25,7 +25,7 @@ void of_register_i2c_devices(struct i2c_adapter *adap, for_each_child_of_node(adap_node, node) { struct i2c_board_info info = {}; struct dev_archdata dev_ad = {}; - const u32 *addr; + const __be32 *addr; int len; if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) @@ -40,7 +40,7 @@ void of_register_i2c_devices(struct i2c_adapter *adap, info.irq = irq_of_parse_and_map(node, 0); - info.addr = *addr; + info.addr = be32_to_cpup(addr); dev_archdata_set_node(&dev_ad, node); info.archdata = &dev_ad; -- cgit v1.2.3