Patch "crypto: inside-secure - fix clock management" has been added to the 4.16-stable tree

Patch "crypto: inside-secure - fix clock management" has been added to the 4.16-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    crypto: inside-secure - fix clock management

to the 4.16-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     crypto-inside-secure-fix-clock-management.patch
and it can be found in the queue-4.16 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From f962eb46e7a9b98a58d2483f5eb216e738fec732 Mon Sep 17 00:00:00 2001
From: Gregory CLEMENT <gregory.clement@bootlin.com>
Date: Tue, 13 Mar 2018 17:48:40 +0100
Subject: crypto: inside-secure - fix clock management

From: Gregory CLEMENT <gregory.clement@bootlin.com>

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>

---
 drivers/crypto/inside-secure/safexcel.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -894,7 +894,7 @@ static int safexcel_probe(struct platfor
 		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) {


Patches currently in stable-queue which might be from gregory.clement@bootlin.com are

queue-4.16/crypto-inside-secure-fix-clock-management.patch