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pwm: Fixes for v3.14-rc5

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Just a single trivial patch to plug a memory leak in an error path.
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Merge tag 'pwm/for-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

Pull pwm fix from Thierry Reding:
 "Just a single trivial patch to plug a memory leak in an error path"

* tag 'pwm/for-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
  pwm: lp3943: Fix potential memory leak during request
This commit is contained in:
Linus Torvalds 2014-02-27 10:54:20 -08:00
commit 3ebd3da699
1 changed files with 3 additions and 1 deletions
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4
drivers/pwm/pwm-lp3943.c
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@ -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;