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path: root/drivers/char/hw_random/tx4939-rng.c
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Diffstat (limited to 'drivers/char/hw_random/tx4939-rng.c')
-rw-r--r--drivers/char/hw_random/tx4939-rng.c5
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 0bc0cb70210b..de473ef3882b 100644
--- a/drivers/char/hw_random/tx4939-rng.c
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -115,10 +115,7 @@ static int __init tx4939_rng_probe(struct platform_device *dev)
rngdev = devm_kzalloc(&dev->dev, sizeof(*rngdev), GFP_KERNEL);
if (!rngdev)
return -ENOMEM;
- if (!devm_request_mem_region(&dev->dev, r->start, resource_size(r),
- dev_name(&dev->dev)))
- return -EBUSY;
- rngdev->base = devm_ioremap(&dev->dev, r->start, resource_size(r));
+ rngdev->base = devm_request_and_ioremap(&dev->dev, r);
if (!rngdev->base)
return -EBUSY;