1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c
index 8a843a04c224..a40b9c34e9ff 100644
--- a/drivers/pwm/pwm-lp3943.c
+++ b/drivers/pwm/pwm-lp3943.c
@@ -52,8 +52,10 @@ lp3943_pwm_request_map(struct lp3943_pwm *lp3943_pwm, int hwpwm)
                 offset = pwm_map->output[i];
 
                 /* Return an error if the pin is already assigned */
-                if (test_and_set_bit(offset, &lp3943->pin_used))
+                if (test_and_set_bit(offset, &lp3943->pin_used)) {
+                        kfree(pwm_map);
                         return ERR_PTR(-EBUSY);
+                }
         }
 
         return pwm_map;