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crypto: drivers - simplify getting .drvdata

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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>
This commit is contained in:
Wolfram Sang
2018-04-19 16:05:36 +02:00
committed by Herbert Xu
parent 9dbc8a0328
commit 8ce31dca75
2 changed files with 4 additions and 8 deletions
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6
drivers/crypto/exynos-rng.c
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@@ -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 */