1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/pwm/pwm-bfin.c b/drivers/pwm/pwm-bfin.c
index d53c4e7941ef..5da8e185e838 100644
--- a/drivers/pwm/pwm-bfin.c
+++ b/drivers/pwm/pwm-bfin.c
@@ -69,9 +69,6 @@ static int bfin_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
         unsigned long period, duty;
         unsigned long long val;
 
-        if (duty_ns < 0 || duty_ns > period_ns)
-                return -EINVAL;
-
         val = (unsigned long long)get_sclk() * period_ns;
         do_div(val, NSEC_PER_SEC);
         period = val;