clk: mediatek: mt6797: simplify the return expression of mtk_infrasys_init

Simplify the return expression.

Signed-off-by: Liu Shixin <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Stephen Boyd <[e-mail]>

drivers/clk/mediatek/clk-mt6797.c

···
 
 static int mtk_infrasys_init(struct platform_device *pdev)
 {
-	int r, i;
+	int i;
 	struct device_node *node = pdev->dev.of_node;
 
 	if (!infra_clk_data) {
···
 	mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs),
 				 infra_clk_data);
 
-	r = of_clk_add_provider(node, of_clk_src_onecell_get, infra_clk_data);
-	if (r)
-		return r;
-
-	return 0;
+	return of_clk_add_provider(node, of_clk_src_onecell_get, infra_clk_data);
 }
 
 #define MT6797_PLL_FMAX		(3000UL * MHZ)