diff options
Diffstat (limited to 'drivers/char/hw_random/picoxcell-rng.c')
| -rw-r--r-- | drivers/char/hw_random/picoxcell-rng.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/char/hw_random/picoxcell-rng.c b/drivers/char/hw_random/picoxcell-rng.c index c03beee..eab5448 100644 --- a/drivers/char/hw_random/picoxcell-rng.c +++ b/drivers/char/hw_random/picoxcell-rng.c @@ -108,7 +108,7 @@ static int picoxcell_trng_probe(struct platform_device *pdev) if (IS_ERR(rng_base)) return PTR_ERR(rng_base); - rng_clk = clk_get(&pdev->dev, NULL); + rng_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(rng_clk)) { dev_warn(&pdev->dev, "no clk\n"); return PTR_ERR(rng_clk); @@ -117,7 +117,7 @@ static int picoxcell_trng_probe(struct platform_device *pdev) ret = clk_enable(rng_clk); if (ret) { dev_warn(&pdev->dev, "unable to enable clk\n"); - goto err_enable; + return ret; } picoxcell_trng_start(); @@ -132,9 +132,6 @@ static int picoxcell_trng_probe(struct platform_device *pdev) err_register: clk_disable(rng_clk); -err_enable: - clk_put(rng_clk); - return ret; } @@ -142,7 +139,6 @@ static int picoxcell_trng_remove(struct platform_device *pdev) { hwrng_unregister(&picoxcell_trng); clk_disable(rng_clk); - clk_put(rng_clk); return 0; } |
