[PATCH -next] MIPS: ath79: Add missing include file

Commit ddd0ce87bfde ("mips: Remove unnecessary of_platform_populate with
default match table") dropped the include of linux/clk-provider.h from
arch/mips/ath79/setup.c. This results in the following build error.

arch/mips/ath79/setup.c: In function 'ath79_of_plat_time_init':
arch/mips/ath79/setup.c:232:2: error:
	implicit declaration of function 'of_clk_init'

Fixes: ddd0ce87bfde ("mips: Remove unnecessary of_platform_populate with default match table")
Cc: Rob Herring <robh@kernel.org>
Cc: Kefeng Wang <redacted>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 arch/mips/ath79/setup.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 8887eb1ffc73..3a0019deb7f7 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c

@@ -17,6 +17,7 @@
 #include <linux/bootmem.h>
 #include <linux/err.h>
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/of_fdt.h>
 
 #include <asm/bootinfo.h>

-- 
2.5.0