diff options
| author | Maximilian Luz <luzmaximilian@gmail.com> | 2021-05-05 16:36:35 +0300 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-05-19 16:24:52 +0300 |
| commit | 647e6cc979b0675499347ddbac55c83876a20cf9 (patch) | |
| tree | 5ace3fb5193857f304b66c18e246d82176ccb9a2 /drivers/platform | |
| parent | 79d341e26ebcdbc622348aaaab6f8f89b6fdb25f (diff) | |
| download | linux-647e6cc979b0675499347ddbac55c83876a20cf9.tar.xz | |
platform/surface: aggregator: Do not mark interrupt as shared
Having both IRQF_NO_AUTOEN and IRQF_SHARED set causes
request_threaded_irq() to return with -EINVAL (see comment in flag
validation in that function). As the interrupt is currently not shared
between multiple devices, drop the IRQF_SHARED flag.
Fixes: 507cf5a2f1e2 ("platform/surface: aggregator: move to use request_irq by IRQF_NO_AUTOEN flag")
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20210505133635.1499703-1-luzmaximilian@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/surface/aggregator/controller.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c index 69e86cd599d3..8a70df60142c 100644 --- a/drivers/platform/surface/aggregator/controller.c +++ b/drivers/platform/surface/aggregator/controller.c @@ -2483,8 +2483,7 @@ int ssam_irq_setup(struct ssam_controller *ctrl) * interrupt, and let the SAM resume callback during the controller * resume process clear it. */ - const int irqf = IRQF_SHARED | IRQF_ONESHOT | - IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN; + const int irqf = IRQF_ONESHOT | IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN; gpiod = gpiod_get(dev, "ssam_wakeup-int", GPIOD_ASIS); if (IS_ERR(gpiod)) |