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| author |   David Thompson <davthompson@nvidia.com> | 2025-07-28 10:46:19 -0400 |
|---|---|---|
| committer |   Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-08-03 21:04:25 +0200 |
| commit | 63c7bc53a35e785accdc2ceab8f72d94501931ab (patch) | |
| tree | 7f7a537dd8cac35dc113d544db43200cbf75472c /scripts/basic/git:/ssh: | |
| parent | Revert "gpio: pxa: Make irq_chip immutable" (diff) | |
| download | wireguard-linux-63c7bc53a35e785accdc2ceab8f72d94501931ab.tar.xz wireguard-linux-63c7bc53a35e785accdc2ceab8f72d94501931ab.zip | |
gpio: mlxbf2: use platform_get_irq_optional()
The gpio-mlxbf2 driver interfaces with four GPIO controllers,
device instances 0-3. There are two IRQ resources shared between
the four controllers, and they are found in the ACPI table for
instances 0 and 3. The driver should not use platform_get_irq(),
otherwise this error is logged when probing instances 1 and 2:
mlxbf2_gpio MLNXBF22:01: error -ENXIO: IRQ index 0 not found
Fixes: 2b725265cb08 ("gpio: mlxbf2: Introduce IRQ support")
Cc: stable@vger.kernel.org
Signed-off-by: David Thompson <davthompson@nvidia.com>
Reviewed-by: Shravan Kumar Ramani <shravankr@nvidia.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20250728144619.29894-1-davthompson@nvidia.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'scripts/basic/git:/ssh:')
0 files changed, 0 insertions, 0 deletions