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  • linux-arm
  • linux-qy
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  • drivers
  • pinctrl
  • intel
  • pinctrl-intel.c
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  • Kai-Heng Feng's avatar
    pinctrl: intel: Clear interrupt status in mask/unmask callback · 670784fb
    Kai-Heng Feng authored Apr 30, 2019
    Commit a939bb57
    
     ("pinctrl: intel: implement gpio_irq_enable") was
    added because clearing interrupt status bit is required to avoid
    unexpected behavior.
    
    Turns out the unmask callback also needs the fix, which can solve weird
    IRQ triggering issues on I2C touchpad ELAN1200.
    
    Signed-off-by: default avatarKai-Heng Feng <kai.heng.feng@canonical.com>
    Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
    670784fb