clk: samsung: exynos5433: add missing slab.h header

After the commit ee9bfe5eb9de9a ("clk: samsung: exynos5433: Fix
error paths"), missing slab.h header causes build issue for using
kfree(). Add missing header as like mainline commit faac3604d05e
which is upstream version of ee9bfe5eb9de9a.

Change-Id: Ib47a3fe79a049fca11d6ac3f2a626156dd5696a7
Fixes: ee9bfe5eb9de9a ("clk: samsung: exynos5433: Fix error paths")
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c
index 01ead7e..dde8039 100644 (file)
--- a/drivers/clk/samsung/clk-exynos5433.c
+++ b/drivers/clk/samsung/clk-exynos5433.c
@@ -16,6 +16,7 @@
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/slab.h>
 
 #include <dt-bindings/clock/exynos5433.h>