pwm: sifive: Simplify if-if to if-else

Use if and else instead of if(A) and if (!A).

Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c
index 253c4a1..e6d05a3 100644 (file)
--- a/drivers/pwm/pwm-sifive.c
+++ b/drivers/pwm/pwm-sifive.c
@@ -138,10 +138,9 @@ static int pwm_sifive_enable(struct pwm_chip *chip, bool enable)
                        dev_err(ddata->chip.dev, "Enable clk failed\n");
                        return ret;
                }
-       }
-
-       if (!enable)
+       } else {
                clk_disable(ddata->clk);
+       }
 
        return 0;
 }