clk: shmobile: Remove unneeded #include <linux/clkdev.h>

The CCF implementations for the various shmobile SoCs don't use clkdev
functionality, hence drop the inclusion of <linux/clkdev.h>.

Add the missing #include <linux/slab.h>, which was included implicitly
through <asm/clkdev.h> before.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

drivers/clk/shmobile/clk-div6.c

@@ -11,12 +11,12 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/clkdev.h>
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/slab.h>
 
 #define CPG_DIV6_CKSTP		BIT(8)
 #define CPG_DIV6_DIV(d)		((d) & 0x3f)

drivers/clk/shmobile/clk-r8a73a4.c

@@ -9,10 +9,10 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/clkdev.h>
 #include <linux/clk/shmobile.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/spinlock.h>

drivers/clk/shmobile/clk-r8a7740.c

@@ -9,10 +9,10 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/clkdev.h>
 #include <linux/clk/shmobile.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/spinlock.h>

drivers/clk/shmobile/clk-r8a7778.c

@@ -9,9 +9,9 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/clkdev.h>
 #include <linux/clk/shmobile.h>
 #include <linux/of_address.h>
+#include <linux/slab.h>
 
 struct r8a7778_cpg {
 	struct clk_onecell_data data;

drivers/clk/shmobile/clk-r8a7779.c

@@ -11,12 +11,12 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/clkdev.h>
 #include <linux/clk/shmobile.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include <dt-bindings/clock/r8a7779-clock.h>

drivers/clk/shmobile/clk-rcar-gen2.c

@@ -11,13 +11,13 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/clkdev.h>
 #include <linux/clk/shmobile.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/math64.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 struct rcar_gen2_cpg {

drivers/clk/shmobile/clk-sh73a0.c

@@ -9,12 +9,12 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/clkdev.h>
 #include <linux/clk/shmobile.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 struct sh73a0_cpg {