diff options
-rw-r--r-- | drivers/pwm/pwm-lp3943.c | 4 |
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) | |||
52 | offset = pwm_map->output[i]; | 52 | offset = pwm_map->output[i]; |
53 | 53 | ||
54 | /* Return an error if the pin is already assigned */ | 54 | /* Return an error if the pin is already assigned */ |
55 | if (test_and_set_bit(offset, &lp3943->pin_used)) | 55 | if (test_and_set_bit(offset, &lp3943->pin_used)) { |
56 | kfree(pwm_map); | ||
56 | return ERR_PTR(-EBUSY); | 57 | return ERR_PTR(-EBUSY); |
58 | } | ||
57 | } | 59 | } |
58 | 60 | ||
59 | return pwm_map; | 61 | return pwm_map; |