From: Kees Cook <keescook@xxxxxxxxxxxx> [ Upstream commit f5641d053d46a9a18fe13f2ecb4a7b4a66d9cdf7 ] The IS_ENABLED() use was missing the CONFIG_ prefix which would have lead to skipping this code. Fixes: 3ad1f3a33286 ("pwm: Implement some checks for lowlevel drivers") Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> Signed-off-by: Thierry Reding <thierry.reding@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/pwm/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 9973c442b4555..6b3cbc0490c6e 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -121,7 +121,7 @@ static int pwm_device_request(struct pwm_device *pwm, const char *label) pwm->chip->ops->get_state(pwm->chip, pwm, &pwm->state); trace_pwm_get(pwm, &pwm->state); - if (IS_ENABLED(PWM_DEBUG)) + if (IS_ENABLED(CONFIG_PWM_DEBUG)) pwm->last = pwm->state; } -- 2.25.1