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authorMaximilian Luz <luzmaximilian@gmail.com>2021-05-05 16:36:35 +0300
committerHans de Goede <hdegoede@redhat.com>2021-05-19 16:24:52 +0300
commit647e6cc979b0675499347ddbac55c83876a20cf9 (patch)
tree5ace3fb5193857f304b66c18e246d82176ccb9a2 /drivers/platform
parent79d341e26ebcdbc622348aaaab6f8f89b6fdb25f (diff)
downloadlinux-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.c3
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))