clk: Include of.h in clock-provider.h

CLK_OF_DECLARE relies on OF_DECLARE_1 that is defined in of.h. Fixes build
errors when one use CLK_OF_DECLARE but doesn't include of.h

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 201a6195a3ebde41ea84d3f17109826bfdb60d8b..69b20d4c1e1ab3ce00d246fff8f5e00efd83cc6f 100644 (file)
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -13,6 +13,7 @@
 
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/of.h>
 
 #ifdef CONFIG_COMMON_CLK