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hwrng: mxc-rnga - Remove unneeded goto label

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We can simplify the code by returning the error code immediately
instead of jumping to a goto label.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Fabio Estevam 2015-09-12 20:19:50 -03:00 • committed by Herbert Xu
parent 6c5de9871a
commit 1bf2138e98
1 changed files with 2 additions and 5 deletions
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7
drivers/char/hw_random/mxc-rnga.c
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@ -160,13 +160,12 @@ static int __init mxc_rnga_probe(struct platform_device *pdev)
mxc_rng->clk = devm_clk_get(&pdev->dev, NULL); mxc_rng->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(mxc_rng->clk)) { if (IS_ERR(mxc_rng->clk)) {
dev_err(&pdev->dev, "Could not get rng_clk!\n"); dev_err(&pdev->dev, "Could not get rng_clk!\n");
err = PTR_ERR(mxc_rng->clk); return PTR_ERR(mxc_rng->clk);
goto out;
} }
err = clk_prepare_enable(mxc_rng->clk); err = clk_prepare_enable(mxc_rng->clk);
if (err) if (err)
goto out; return err;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mxc_rng->mem = devm_ioremap_resource(&pdev->dev, res); mxc_rng->mem = devm_ioremap_resource(&pdev->dev, res);
@ -187,8 +186,6 @@ static int __init mxc_rnga_probe(struct platform_device *pdev)
err_ioremap: err_ioremap:
clk_disable_unprepare(mxc_rng->clk); clk_disable_unprepare(mxc_rng->clk);
out:
return err; return err;
} }