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    Subject[PATCH 3/7] hwrng: ingenic - remove dead assignments
    Date
    Don't assign a value to ret if we're about to return from the probe
    function and ret's value is not used.

    Signed-off-by: Martin Kaiser <martin@kaiser.cx>
    ---
    drivers/char/hw_random/ingenic-trng.c | 2 --
    1 file changed, 2 deletions(-)

    diff --git a/drivers/char/hw_random/ingenic-trng.c b/drivers/char/hw_random/ingenic-trng.c
    index 64286cbdf158..bfec28ceab00 100644
    --- a/drivers/char/hw_random/ingenic-trng.c
    +++ b/drivers/char/hw_random/ingenic-trng.c
    @@ -86,13 +86,11 @@ static int ingenic_trng_probe(struct platform_device *pdev)
    trng->base = devm_platform_ioremap_resource(pdev, 0);
    if (IS_ERR(trng->base)) {
    pr_err("%s: Failed to map DTRNG registers\n", __func__);
    - ret = PTR_ERR(trng->base);
    return PTR_ERR(trng->base);
    }

    trng->clk = devm_clk_get(&pdev->dev, NULL);
    if (IS_ERR(trng->clk)) {
    - ret = PTR_ERR(trng->clk);
    pr_crit("%s: Cannot get DTRNG clock\n", __func__);
    return PTR_ERR(trng->clk);
    }
    --
    2.30.2
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