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    Subject[PATCH 06/61] crypto: simplify getting .drvdata
    Date
    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>
    ---

    Build tested only. buildbot is happy. Please apply individually.

    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);
    }
    --
    2.11.0
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