diff options
Diffstat (limited to 'drivers/char/hw_random')
| -rw-r--r-- | drivers/char/hw_random/ingenic-trng.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/hw_random/ingenic-trng.c b/drivers/char/hw_random/ingenic-trng.c index 954a8411d67d..0eb80f786f4d 100644 --- a/drivers/char/hw_random/ingenic-trng.c +++ b/drivers/char/hw_random/ingenic-trng.c @@ -113,13 +113,17 @@ static int ingenic_trng_probe(struct platform_device *pdev) ret = hwrng_register(&trng->rng); if (ret) { dev_err(&pdev->dev, "Failed to register hwrng\n"); - return ret; + goto err_unprepare_clk; } platform_set_drvdata(pdev, trng); dev_info(&pdev->dev, "Ingenic DTRNG driver registered\n"); return 0; + +err_unprepare_clk: + clk_disable_unprepare(trng->clk); + return ret; } static int ingenic_trng_remove(struct platform_device *pdev) |