ARM: i.MX clk: Move clock check function in common location

This patch moves clock check function in common i.MX location
and switch i.MX clk drivers to use this new function.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 540f257..56c897e 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -433,10 +433,7 @@
 	clk[cko1]         = imx_clk_gate("cko1",           "cko1_podf",         base + 0x60, 7);
 	clk[cko2]         = imx_clk_gate("cko2",           "cko2_podf",         base + 0x60, 24);
 
-	for (i = 0; i < ARRAY_SIZE(clk); i++)
-		if (IS_ERR(clk[i]))
-			pr_err("i.MX6q clk %d: register failed with %ld\n",
-				i, PTR_ERR(clk[i]));
+	imx_check_clocks(clk, ARRAY_SIZE(clk));
 
 	clk_data.clks = clk;
 	clk_data.clk_num = ARRAY_SIZE(clk);