pwm: samsung: Fix a bit test in pwm_samsung_resume()

The PWMF_REQUESTED enum is supposed to be used with test_bit() and not
used as in a bitwise AND.  In this specific code the flag will never be
set so the function is effectively a no-op.

Fixes: e3fe982 ("pwm: samsung: Put per-channel data into driver data")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Uwe Kleine-König <[email protected]>
Reviewed-by: Sam Protsenko <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

Author: Dan Carpenter

drivers/pwm/pwm-samsung.c

@@ -631,7 +631,7 @@ static int pwm_samsung_resume(struct device *dev)
 		struct pwm_device *pwm = &chip->pwms[i];
 		struct samsung_pwm_channel *chan = &our_chip->channel[i];
 
-		if (!(pwm->flags & PWMF_REQUESTED))
+		if (!test_bit(PWMF_REQUESTED, &pwm->flags))
 			continue;
 
 		if (our_chip->variant.output_mask & BIT(i))