Commit 1ca90bd4 authored by Russell King's avatar Russell King
Browse files

ARM: omap2: use clkdev_add_alias() 



When creating aliases of existing clkdev clocks, use clkdev_add_alias()
isntead of open coding the lookup and clk_lookup creation.

Acked-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent b2e01129

arch/arm/mach-omap2/omap_device.c

+9 −15
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias, 
		       const char *clk_name)

{

	struct clk *r;

	struct clk_lookup *l;

	int rc;



	if (!clk_alias || !clk_name)

		return;
@@ -62,21 +62,15 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias, 
		return;

	}



	r = clk_get(NULL, clk_name);

	if (IS_ERR(r)) {

		dev_err(&od->pdev->dev,

			"clk_get for %s failed\n", clk_name);

		return;

	}



	l = clkdev_alloc(r, clk_alias, dev_name(&od->pdev->dev));

	if (!l) {

	rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev), clk_name, NULL);

	if (rc) {

		if (rc == -ENODEV || rc == -ENOMEM)

			dev_err(&od->pdev->dev,

				"clkdev_alloc for %s failed\n", clk_alias);

		return;

		else

			dev_err(&od->pdev->dev,

				"clk_get for %s failed\n", clk_name);

	}



	clkdev_add(l);

}



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