diff options
author | Linus Walleij <[email protected]> | 2021-11-27 00:54:16 +0100 |
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committer | Linus Walleij <[email protected]> | 2021-11-27 00:54:16 +0100 |
commit | 2448eab44034d9603c97ca17760a53d4d6e4b60c (patch) | |
tree | 7f323cea55258e94e0c7c70b63d02c9effb00c1f /drivers/acpi/glue.c | |
parent | deee705a1c9cce9c7eb699d529f1c0b3c80d339d (diff) | |
parent | 136057256686de39cc3a07c2e39ef6bc43003ff6 (diff) |
Merge tag 'v5.16-rc2' into devel
Linux 5.16-rc2 is needed because nonurgent fixes headed
for next are strongly textually dependent on a fix that
was applied for rc2.
Signed-off-by: Linus Walleij <[email protected]>
Diffstat (limited to 'drivers/acpi/glue.c')
-rw-r--r-- | drivers/acpi/glue.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 7cd0009e7ff3..ef104809f27b 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -347,28 +347,3 @@ void acpi_device_notify_remove(struct device *dev) acpi_unbind_one(dev); } - -int acpi_dev_turn_off_if_unused(struct device *dev, void *not_used) -{ - struct acpi_device *adev = to_acpi_device(dev); - - /* - * Skip device objects with device IDs, because they may be in use even - * if they are not companions of any physical device objects. - */ - if (adev->pnp.type.hardware_id) - return 0; - - mutex_lock(&adev->physical_node_lock); - - /* - * Device objects without device IDs are not in use if they have no - * corresponding physical device objects. - */ - if (list_empty(&adev->physical_node_list)) - acpi_device_set_power(adev, ACPI_STATE_D3_COLD); - - mutex_unlock(&adev->physical_node_lock); - - return 0; -} |