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 9973c442b455..6b3cbc0490c6 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
