From 8ce31dca75c40f076c125547491983a037112c21 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 19 Apr 2018 16:05:36 +0200 Subject: [PATCH] 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 Reviewed-by: Krzysztof Kozlowski Signed-off-by: Herbert Xu --- drivers/crypto/exynos-rng.c | 6 ++---- drivers/crypto/picoxcell_crypto.c | 6 ++---- 2 files changed, 4 insertions(+), 8 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 */ diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c index a4df966adbf6..321d5e2ac833 100644 --- a/drivers/crypto/picoxcell_crypto.c +++ b/drivers/crypto/picoxcell_crypto.c @@ -1169,8 +1169,7 @@ static void spacc_spacc_complete(unsigned long data) #ifdef CONFIG_PM static int spacc_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct spacc_engine *engine = platform_get_drvdata(pdev); + struct spacc_engine *engine = dev_get_drvdata(dev); /* * We only support standby mode. All we have to do is gate the clock to @@ -1184,8 +1183,7 @@ static int spacc_suspend(struct device *dev) static int spacc_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct spacc_engine *engine = platform_get_drvdata(pdev); + struct spacc_engine *engine = dev_get_drvdata(dev); return clk_enable(engine->clk); }