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path: root/drivers/char/hw_random/hisi-rng.c
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Diffstat (limited to 'drivers/char/hw_random/hisi-rng.c')
-rw-r--r--drivers/char/hw_random/hisi-rng.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/hisi-rng.c b/drivers/char/hw_random/hisi-rng.c
index c663d5dd85bb..6815e17a9834 100644
--- a/drivers/char/hw_random/hisi-rng.c
+++ b/drivers/char/hw_random/hisi-rng.c
@@ -73,7 +73,6 @@ static int hisi_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
static int hisi_rng_probe(struct platform_device *pdev)
{
struct hisi_rng *rng;
- struct resource *res;
int ret;
rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL);
@@ -82,8 +81,7 @@ static int hisi_rng_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rng);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rng->base = devm_ioremap_resource(&pdev->dev, res);
+ rng->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rng->base))
return PTR_ERR(rng->base);