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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-08-02 10:06:12 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-08-02 10:06:12 -0700 |
| commit | 8bb5e7f4dcd9b9ef22a3ea25c9066a8a968f12dd (patch) | |
| tree | 0f1383880607a227142f9388a066959926233ff1 /drivers/usb/core/usb-acpi.c | |
| parent | 2a96271fb66c499e4a89d76a89d3d01170c10bef (diff) | |
| parent | 7c744d00990ea999d27f306f6db5ccb61b1304b2 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 5.20 (or 6.0) merge window.
Diffstat (limited to 'drivers/usb/core/usb-acpi.c')
| -rw-r--r-- | drivers/usb/core/usb-acpi.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/core/usb-acpi.c b/drivers/usb/core/usb-acpi.c index 50b2fc7fcc0e..d4dcaefd0ea4 100644 --- a/drivers/usb/core/usb-acpi.c +++ b/drivers/usb/core/usb-acpi.c @@ -166,7 +166,7 @@ usb_acpi_get_companion_for_port(struct usb_port *port_dev) if (!parent_handle) return NULL; - acpi_bus_get_device(parent_handle, &adev); + adev = acpi_fetch_acpi_dev(parent_handle); port1 = port_dev->portnum; } @@ -205,8 +205,11 @@ usb_acpi_find_companion_for_device(struct usb_device *udev) struct usb_hub *hub; if (!udev->parent) { - /* root hub is only child (_ADR=0) under its parent, the HC */ - adev = ACPI_COMPANION(udev->dev.parent); + /* + * root hub is only child (_ADR=0) under its parent, the HC. + * sysdev pointer is the HC as seen from firmware. + */ + adev = ACPI_COMPANION(udev->bus->sysdev); return acpi_find_child_device(adev, 0, false); } |