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authorWolfram Sang <wsa+renesas@sang-engineering.com>2018-04-19 16:05:36 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2018-04-28 16:09:35 +0800
commit8ce31dca75c40f076c125547491983a037112c21 (patch)
tree9a455c048f28d85ee4723ce964c96467d33718a3 /drivers/crypto/exynos-rng.c
parent9dbc8a0328efa485a6f5b68b867f9f523a3fbeff (diff)
crypto: drivers - simplify getting .drvdata
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/exynos-rng.c')
-rw-r--r--drivers/crypto/exynos-rng.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/crypto/exynos-rng.c b/drivers/crypto/exynos-rng.c
index 86f5f459762e..2cfabb99cb6e 100644
--- a/drivers/crypto/exynos-rng.c
+++ b/drivers/crypto/exynos-rng.c
@@ -319,8 +319,7 @@ static int exynos_rng_remove(struct platform_device *pdev)
static int __maybe_unused exynos_rng_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct exynos_rng_dev *rng = platform_get_drvdata(pdev);
+ struct exynos_rng_dev *rng = dev_get_drvdata(dev);
int ret;
/* If we were never seeded then after resume it will be the same */
@@ -350,8 +349,7 @@ static int __maybe_unused exynos_rng_suspend(struct device *dev)
static int __maybe_unused exynos_rng_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct exynos_rng_dev *rng = platform_get_drvdata(pdev);
+ struct exynos_rng_dev *rng = dev_get_drvdata(dev);
int ret;
/* Never seeded so nothing to do */