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dt: add empty of_machine_is_compatible
author
Stephen Warren
<swarren@nvidia.com>
Tue, 25 Oct 2011 12:01:26 +0000
(14:01 +0200)
committer
Grant Likely
<grant.likely@secretlab.ca>
Fri, 4 Nov 2011 04:12:51 +0000
(
00:12
-0400)
The patch adds an empty function for non-dt build, so that
drivers migrating to dt can save some '#ifdef CONFIG_OF'.
v3: New patch
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
include/linux/of.h
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diff --git
a/include/linux/of.h
b/include/linux/of.h
index
4386c5f
..
0e89aa0
100644
(file)
--- a/
include/linux/of.h
+++ b/
include/linux/of.h
@@
-326,6
+326,11
@@
static inline int of_alias_get_id(struct device_node *np, const char *stem)
return -ENOSYS;
}
+static inline int of_machine_is_compatible(const char *compat)
+{
+ return 0;
+}
+
#define of_match_ptr(_ptr) NULL
#define of_match_node(_matches, _node) NULL
#endif /* CONFIG_OF */