clk: core: replace clk_{readl,writel} with {readl,writel}

Now that clk_{readl,writel} is just an alias for {readl,writel}, we can
switch all users of clk_* to use the accessors directly and remove the
helpers.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
[sboyd@kernel.org: Also convert renesas file so that this can be
compile independently]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 32f93dc..46852e9 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -30,7 +30,7 @@ static inline u32 clk_div_readl(struct clk_divider *divider)
 	if (divider->flags & CLK_DIVIDER_BIG_ENDIAN)
 		return ioread32be(divider->reg);
 
-	return clk_readl(divider->reg);
+	return readl(divider->reg);
 }
 
 static inline void clk_div_writel(struct clk_divider *divider, u32 val)
@@ -38,7 +38,7 @@ static inline void clk_div_writel(struct clk_divider *divider, u32 val)
 	if (divider->flags & CLK_DIVIDER_BIG_ENDIAN)
 		iowrite32be(val, divider->reg);
 	else
-		clk_writel(val, divider->reg);
+		writel(val, divider->reg);
 }
 
 static unsigned int _get_table_maxdiv(const struct clk_div_table *table,