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| author | Gregory CLEMENT <gregory.clement@bootlin.com> | 2018-03-13 19:48:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-08 15:29:50 +0300 |
| commit | 3819c95fec54f7ce2e07336dbfd641c1b2b52425 (patch) | |
| tree | 6195d730160d596a79debbf462136db1f41fa902 | |
| parent | 0e2503ef90d6a1fdcb72030958d9d74373c84c75 (diff) | |
| download | linux-3819c95fec54f7ce2e07336dbfd641c1b2b52425.tar.xz | |
crypto: inside-secure - fix clock management
commit f962eb46e7a9b98a58d2483f5eb216e738fec732 upstream.
In this driver the clock is got but never put when the driver is removed
or if there is an error in the probe.
Using the managed version of clk_get() allows to let the kernel take care
of it.
Fixes: 1b44c5a60c13 ("crypto: inside-secure - add SafeXcel EIP197 crypto
engine driver")
cc: stable@vger.kernel.org
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c index 225e74a7f724..0dd3a7ac1dd1 100644 --- a/drivers/crypto/inside-secure/safexcel.c +++ b/drivers/crypto/inside-secure/safexcel.c @@ -894,7 +894,7 @@ static int safexcel_probe(struct platform_device *pdev) return PTR_ERR(priv->base); } - priv->clk = of_clk_get(dev->of_node, 0); + priv->clk = devm_clk_get(&pdev->dev, NULL); if (!IS_ERR(priv->clk)) { ret = clk_prepare_enable(priv->clk); if (ret) { |