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由 Serge Semin 提交于
Really instead of twice checking the clk_round_rate() return value we could do it once, and if it isn't error the clock rate can be changed. By doing so we decrease a number of ret-value tests and remove a weird goto-based construction implemented in the dw8250_set_termios() method. Signed-off-by: NSerge Semin <Sergey.Semin@baikalelectronics.ru> Link: https://lore.kernel.org/r/20200723003357.26897-3-Sergey.Semin@baikalelectronics.ruSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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