These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 4 insertions, 10 deletions

diff --git a/kernel/drivers/char/hw_random/mxc-rnga.c b/kernel/drivers/char/hw_random/mxc-rnga.c
index 6cbb72ec6..467362262 100644
--- a/kernel/drivers/char/hw_random/mxc-rnga.c
+++ b/kernel/drivers/char/hw_random/mxc-rnga.c
@@ -141,12 +141,11 @@ static void mxc_rnga_cleanup(struct hwrng *rng)
 
 static int __init mxc_rnga_probe(struct platform_device *pdev)
 {
-	int err = -ENODEV;
+	int err;
 	struct resource *res;
 	struct mxc_rng *mxc_rng;
 
-	mxc_rng = devm_kzalloc(&pdev->dev, sizeof(struct mxc_rng),
-					GFP_KERNEL);
+	mxc_rng = devm_kzalloc(&pdev->dev, sizeof(*mxc_rng), GFP_KERNEL);
 	if (!mxc_rng)
 		return -ENOMEM;
 
@@ -160,13 +159,12 @@ static int __init mxc_rnga_probe(struct platform_device *pdev)
 	mxc_rng->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(mxc_rng->clk)) {
 		dev_err(&pdev->dev, "Could not get rng_clk!\n");
-		err = PTR_ERR(mxc_rng->clk);
-		goto out;
+		return PTR_ERR(mxc_rng->clk);
 	}
 
 	err = clk_prepare_enable(mxc_rng->clk);
 	if (err)
-		goto out;
+		return err;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	mxc_rng->mem = devm_ioremap_resource(&pdev->dev, res);
@@ -181,14 +179,10 @@ static int __init mxc_rnga_probe(struct platform_device *pdev)
 		goto err_ioremap;
 	}
 
-	dev_info(&pdev->dev, "MXC RNGA Registered.\n");
-
 	return 0;
 
 err_ioremap:
 	clk_disable_unprepare(mxc_rng->clk);
-
-out:
 	return err;
 }