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hwrng: omap - use devm_clk_get() instead of of_clk_get()

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The omap-rng driver currently uses of_clk_get() to get a reference to
the clock, but never releases that reference. This commit fixes that by
using devm_clk_get() instead.

Fixes: 383212425c ("hwrng: omap - Add device variant for SafeXcel IP-76 found in Armada 8K")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Thomas Petazzoni 2017-03-07 15:14:47 +01:00 committed by Herbert Xu
parent 45c2fdde01
commit 761c251028
1 changed files with 1 additions and 1 deletions
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2
drivers/char/hw_random/omap-rng.c
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@ -398,7 +398,7 @@ static int of_get_omap_rng_device_details(struct omap_rng_dev *priv,
return err;
}
priv->clk = of_clk_get(pdev->dev.of_node, 0);
priv->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(priv->clk) && PTR_ERR(priv->clk) == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (!IS_ERR(priv->clk)) {