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[GIT PULL] LED fixes for 4.20-rc2

Hi Linus,

Please pull LED fixes for 4.20-rc2.

All three fixes are related to the newly added pattern trigger:

- remove mutex_lock() from timer callback, which would trigger problems
  related to sleeping in atomic context, the removal is harmless since
  mutex protection turned out to be redundant in this case
- fix pattern parsing to properly handle intervals with brightness == 0
- fix typos in the ABI documentation

The following changes since commit 8dbac65f5c181e4723586ab738b703bb23bc3f2a:

  leds: sc27xx: Add pattern_set/clear interfaces for LED controller (2018-10-11 21:59:11 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git tags/led-fixes-for-4.20-rc2

for you to fetch changes up to 406e7f986b2e4499295351bcfff5c93b0d34022a:

  Documentation: ABI: led-trigger-pattern: Fix typos (2018-11-07 21:43:46 +0100)

Jacek Anaszewski

LED fixes for 4.20-rc2
Baolin Wang (1):
      leds: trigger: Fix sleeping function called from invalid context

Geert Uytterhoeven (1):
      Documentation: ABI: led-trigger-pattern: Fix typos

Pavel Machek (1):
      Fix pattern handling optimalization

 .../ABI/testing/sysfs-class-led-trigger-pattern    |  4 ++--
 drivers/leds/trigger/ledtrig-pattern.c             | 27 +++++++---------------
 2 files changed, 10 insertions(+), 21 deletions(-)