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| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-10-24 16:34:41 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-10-30 16:05:18 +0200 |
| commit | e58e177392b9df5699373f7fee1329a7145b0c88 (patch) | |
| tree | 1c0f4feb2b4dc7ca38ded91960312a368929f080 /drivers/pinctrl/pinctrl-lantiq.c | |
| parent | pinctrl: cherryview: Fix spelling mistake in the comment (diff) | |
| download | linux-dev-e58e177392b9df5699373f7fee1329a7145b0c88.tar.xz linux-dev-e58e177392b9df5699373f7fee1329a7145b0c88.zip | |
pinctrl: cherryview: Allocate IRQ chip dynamic
Keeping the IRQ chip definition static shares it with multiple instances
of the GPIO chip in the system. This is bad and now we get this warning
from GPIO library:
"detected irqchip that is shared with multiple gpiochips: please fix the driver."
Hence, move the IRQ chip definition from being driver static into the struct
intel_pinctrl. So a unique IRQ chip is used for each GPIO chip instance.
This patch is heavily based on the attachment to the bug by Christoph Marz.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=202543
Fixes: 6e08d6bbebeb ("pinctrl: Add Intel Cherryview/Braswell pin controller support")
Depends-on: 83b9dc11312f ("pinctrl: cherryview: Associate IRQ descriptors to irqdomain")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/pinctrl/pinctrl-lantiq.c')
0 files changed, 0 insertions, 0 deletions