Commit 8a6389a5 authored Jun 06, 2019 by Grygorii Strashko Committed by David S. Miller Jun 09, 2019

net: ethernet: ti: cpts: use devm_get_clk_from_child



Use devm_get_clk_from_child() instead of devm_clk_get() and this way allow
to group CPTS DT properties in sub-node for better code readability and
maintenance. Roll-back to devm_clk_get() if devm_get_clk_from_child()
fails for backward compatibility.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 12775af5

drivers/net/ethernet/ti/cpts.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -572,9 +572,14 @@ struct cpts cpts_create(struct device dev, void __iomem *regs,
		if (ret)
		return ERR_PTR(ret);

		cpts->refclk = devm_get_clk_from_child(dev, node, "cpts");
		if (IS_ERR(cpts->refclk))
		/* try get clk from dev node for compatibility */
		cpts->refclk = devm_clk_get(dev, "cpts");

		if (IS_ERR(cpts->refclk)) {
		dev_err(dev, "Failed to get cpts refclk\n");
		dev_err(dev, "Failed to get cpts refclk %ld\n",
		PTR_ERR(cpts->refclk));
		return ERR_CAST(cpts->refclk);
		}