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Reset controller fixes for v4.10

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- Remove erroneous negation of the error check of the reset function
   to decrement trigger_count in the error case, not on success. This
   fixes shared resets to actually only trigger once, as intended.
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Merge tag 'reset-for-4.10-fixes' of https://git.pengutronix.de/git/pza/linux into fixes

Pull "Reset controller fixes for v4.10" from Philipp Zabel:

- Remove erroneous negation of the error check of the reset function
  to decrement trigger_count in the error case, not on success. This
  fixes shared resets to actually only trigger once, as intended.

* tag 'reset-for-4.10-fixes' of https://git.pengutronix.de/git/pza/linux:
  reset: fix shared reset triggered_count decrement on error
This commit is contained in:
Arnd Bergmann 2017-02-17 17:25:15 +01:00
commit 6fe1bfc46c
1 changed files with 1 additions and 1 deletions
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2
drivers/reset/core.c
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@ -163,7 +163,7 @@ int reset_control_reset(struct reset_control *rstc)
}
ret = rstc->rcdev->ops->reset(rstc->rcdev, rstc->id);
if (rstc->shared && !ret)
if (rstc->shared && ret)
atomic_dec(&rstc->triggered_count);
return ret;