From f09bc831b7693f93ecb95dea7180d55b45b88e76 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Mon, 4 Jul 2011 09:01:18 +0800 Subject: dt: add 'const' for of_property_read_string parameter **out_string The existing dt codes usually call of_get_property to get a string property and save it as a 'const char *'. The patch adds'const' for of_property_read_string parameter **out_string to make the converting of existing code a little easier. Signed-off-by: Shawn Guo Signed-off-by: Grant Likely --- drivers/of/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/of') diff --git a/drivers/of/base.c b/drivers/of/base.c index b8b65fddbeb..57ec27bed44 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -639,7 +639,7 @@ EXPORT_SYMBOL_GPL(of_property_read_u32); * The out_string pointer is modified only if a valid string can be decoded. */ int of_property_read_string(struct device_node *np, char *propname, - char **out_string) + const char **out_string) { struct property *prop = of_find_property(np, propname, NULL); if (!prop) -- cgit v1.2.3