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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.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
index 00593c847cf0..09c5fbea2b93 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);