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    Subject[PATCH v3 23/34] clk: sirf: remove unnecessary long cast on return
    Date
    Due to the old function signature of clk_ops->round_rate
    pll_clk_round_rate does a cast of an internal unsigned long
    to a long. After updating clk_ops->round_rate() to be an unsigned long
    though the cast isn't necessary. Remove the cast now.

    Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
    Cc: Michael Turquette <mturquette@baylibre.com>
    Cc: Stephen Boyd <sboyd@codeaurora.org>
    Cc: Barry Song <baohua@kernel.org>
    Cc: linux-clk@vger.kernel.org
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-kernel@vger.kernel.org
    Cc: Barry Song <Baohua.Song@csr.com>
    ---
    drivers/clk/sirf/clk-common.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/clk/sirf/clk-common.c b/drivers/clk/sirf/clk-common.c
    index 3ce6741..bfa3f4b 100644
    --- a/drivers/clk/sirf/clk-common.c
    +++ b/drivers/clk/sirf/clk-common.c
    @@ -121,7 +121,7 @@ static unsigned long pll_clk_round_rate(struct clk_hw *hw, unsigned long rate,
    dividend = (u64)fin * nf;
    do_div(dividend, nr * od);

    - return (long)dividend;
    + return dividend;
    }

    static int pll_clk_set_rate(struct clk_hw *hw, unsigned long rate,
    --
    2.7.4
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