[PATCH] clk: mmp: avoid missing prototype warning

[Arnd Bergmann]

The kernel test robot points out two harmless warnings in the
mmp clk drivers:

drivers/clk/mmp/clk-pxa168.c:68:13: warning: no previous prototype for 'pxa168_clk_init' [-Wmissing-prototypes]
drivers/clk/mmp/clk-pxa910.c:66:13: warning: no previous prototype for 'pxa910_clk_init' [-Wmissing-prototypes]

Fix these by including corresponding header file.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/clk/mmp/clk-pxa168.c | 1 +
 drivers/clk/mmp/clk-pxa910.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/clk/mmp/clk-pxa168.c b/drivers/clk/mmp/clk-pxa168.c
index 8e2551ab8462..b351039cac09 100644
--- a/drivers/clk/mmp/clk-pxa168.c
+++ b/drivers/clk/mmp/clk-pxa168.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/clk/mmp.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
diff --git a/drivers/clk/mmp/clk-pxa910.c b/drivers/clk/mmp/clk-pxa910.c
index 7a7965141918..f254ceff3ea7 100644
--- a/drivers/clk/mmp/clk-pxa910.c
+++ b/drivers/clk/mmp/clk-pxa910.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/clk/mmp.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
-- 
2.27.0