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    Subject[PATCH -next 03/12] crypto: exynos - use devm_platform_ioremap_resource() to simplify code
    Date
    Use devm_platform_ioremap_resource() to simplify the code a bit.
    This is detected by coccinelle.

    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: YueHaibing <yuehaibing@huawei.com>
    ---
    drivers/crypto/exynos-rng.c | 4 +---
    1 file changed, 1 insertion(+), 3 deletions(-)

    diff --git a/drivers/crypto/exynos-rng.c b/drivers/crypto/exynos-rng.c
    index 2cfabb9..cbd8ca6 100644
    --- a/drivers/crypto/exynos-rng.c
    +++ b/drivers/crypto/exynos-rng.c
    @@ -268,7 +268,6 @@ static struct rng_alg exynos_rng_alg = {
    static int exynos_rng_probe(struct platform_device *pdev)
    {
    struct exynos_rng_dev *rng;
    - struct resource *res;
    int ret;

    if (exynos_rng_dev)
    @@ -289,8 +288,7 @@ static int exynos_rng_probe(struct platform_device *pdev)
    return PTR_ERR(rng->clk);
    }

    - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
    - rng->mem = devm_ioremap_resource(&pdev->dev, res);
    + rng->mem = devm_platform_ioremap_resource(pdev, 0);
    if (IS_ERR(rng->mem))
    return PTR_ERR(rng->mem);

    --
    2.7.4

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