diff options
Diffstat (limited to 'drivers/char/hw_random/tx4939-rng.c')
| -rw-r--r-- | drivers/char/hw_random/tx4939-rng.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c index d34a24a0d48..09c5fbea2b9 100644 --- a/drivers/char/hw_random/tx4939-rng.c +++ b/drivers/char/hw_random/tx4939-rng.c @@ -110,12 +110,10 @@ static int __init tx4939_rng_probe(struct platform_device *dev) struct resource *r; int i; - r = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!r) - return -EBUSY; rngdev = devm_kzalloc(&dev->dev, sizeof(*rngdev), GFP_KERNEL); if (!rngdev) return -ENOMEM; + r = platform_get_resource(dev, IORESOURCE_MEM, 0); rngdev->base = devm_ioremap_resource(&dev->dev, r); if (IS_ERR(rngdev->base)) return PTR_ERR(rngdev->base); @@ -154,7 +152,6 @@ static int __exit tx4939_rng_remove(struct platform_device *dev) struct tx4939_rng *rngdev = platform_get_drvdata(dev); hwrng_unregister(&rngdev->rng); - platform_set_drvdata(dev, NULL); return 0; } |