[PATCH v3 06/13] dt: add empty for_each_child_of_node, of_find_property
From: Stephen Warren <hidden>
Date: 2011-08-25 23:44:14
Also in:
linux-arm-kernel, linux-tegra, lkml
Subsystem:
open firmware and flattened device tree, the rest · Maintainers:
Rob Herring, Saravana Kannan, Linus Torvalds
The patch adds a couple empty functions for non-dt build, so that drivers migrating to dt can save some '#ifdef CONFIG_OF'. Signed-off-by: Stephen Warren <redacted> --- include/linux/of.h | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/include/linux/of.h b/include/linux/of.h
index 9180dc5..1fc5875 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h@@ -242,6 +242,16 @@ static inline bool of_have_populated_dt(void) return false; } +#define for_each_child_of_node(parent, child) \ + while (0) + +static inline struct property *of_find_property(const struct device_node *np, + const char *name, + int *lenp) +{ + return NULL; +} + static inline int of_property_read_u32_array(const struct device_node *np, const char *propname, u32 *out_values, size_t sz)
--
1.7.0.4