aboutsummaryrefslogtreecommitdiff
path: root/drivers/pwm/pwm-lp3943.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-02 21:26:30 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-02 21:26:30 -0800
commit8cb38e9921940f3775da841d6758e4500d99e8ab (patch)
tree044b0e4e4818feea97008291dbf2ac4e4e2307c3 /drivers/pwm/pwm-lp3943.c
parent927c4dac34cf465089b8d3ff570147ae3ce1a984 (diff)
parent0414855fdc4a40da05221fc6062cccbc0c30f169 (diff)
Merge 3.14-rc5 into usb-next
We want the fixes here too.
Diffstat (limited to 'drivers/pwm/pwm-lp3943.c')
-rw-r--r--drivers/pwm/pwm-lp3943.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c
index 8a843a04c22..a40b9c34e9f 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;