of: add stub of_get_child_by_name for non-OF builds

Fixes build error on s3c6400_defconfig, introduced by commit 06455bb, "dt/s3c64xx/spi: Use of_get_child_by_name to get a named child". drivers/spi/spi-s3c64xx.c: In function 's3c64xx_get_slave_ctrldata': drivers/spi/spi-s3c64xx.c:838:2: error: implicit declaration of function 'of_get_child_by_name' [-Werror=implicit-function-declaration] Signed-off-by: Olof Johansson <[email protected]> Signed-off-by: Rob Herring <[email protected]>
quicksilveramalgum · Oct 17, 2012 · 25c040c · 25c040c
1 parent ddffeb8
commit 25c040c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/include/linux/of.h b/include/linux/of.h
@@ -331,6 +331,13 @@ static inline bool of_have_populated_dt(void)
 #define for_each_child_of_node(parent, child) \
 	while (0)
 
+static inline struct device_node *of_get_child_by_name(
+					const struct device_node *node,
+					const char *name)
+{
+	return NULL;
+}
+
 static inline int of_get_child_count(const struct device_node *np)
 {
 	return 0;