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>

diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c
index 69e86cd..8a70df6 100644 (file)
--- 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))