diff options
Diffstat (limited to 'drivers/char/hw_random/mxc-rnga.c')
| -rw-r--r-- | drivers/char/hw_random/mxc-rnga.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c index 4ca35e8a5d8..6a86b6f56af 100644 --- a/drivers/char/hw_random/mxc-rnga.c +++ b/drivers/char/hw_random/mxc-rnga.c @@ -164,14 +164,11 @@ static int __init mxc_rnga_probe(struct platform_device *pdev) goto out; } - clk_prepare_enable(mxc_rng->clk); + err = clk_prepare_enable(mxc_rng->clk); + if (err) + goto out; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - err = -ENOENT; - goto err_region; - } - mxc_rng->mem = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(mxc_rng->mem)) { err = PTR_ERR(mxc_rng->mem); @@ -189,7 +186,6 @@ static int __init mxc_rnga_probe(struct platform_device *pdev) return 0; err_ioremap: -err_region: clk_disable_unprepare(mxc_rng->clk); out: |