clk: renesas: rzv2h: Drop redundant base pointer from pll_clk

The base address can be accessed via the priv pointer already present in
struct pll_clk, making the separate base field redundant. Remove the base
member and its assignment.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250624153049.462535-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Author: prabhakarlad

drivers/clk/renesas/rzv2h-cpg.c

@@ -101,7 +101,6 @@ struct rzv2h_cpg_priv {
 
 struct pll_clk {
 	struct rzv2h_cpg_priv *priv;
-	void __iomem *base;
 	struct clk_hw hw;
 	struct pll pll;
 };
@@ -230,7 +229,6 @@ rzv2h_cpg_pll_clk_register(const struct cpg_core_clk *core,
 			   struct rzv2h_cpg_priv *priv,
 			   const struct clk_ops *ops)
 {
-	void __iomem *base = priv->base;
 	struct device *dev = priv->dev;
 	struct clk_init_data init;
 	const struct clk *parent;
@@ -255,7 +253,6 @@ rzv2h_cpg_pll_clk_register(const struct cpg_core_clk *core,
 
 	pll_clk->hw.init = &init;
 	pll_clk->pll = core->cfg.pll;
-	pll_clk->base = base;
 	pll_clk->priv = priv;
 
 	ret = devm_clk_hw_register(dev, &pll_clk->hw);