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authorKonstantin Karasyov <konstantin.a.karasyov@intel.com>2007-03-07 03:50:11 -0500
committerLen Brown <len.brown@intel.com>2007-03-07 03:50:11 -0500
commitff24ba74b6d3befbfbafa142582211b5a6095d45 (patch)
treed12ecd366cf81772071bf5b26d8d77617f8aa20e /drivers/acpi/power.c
parent03d926f82800f32642b32ba547c7a002a371a78f (diff)
downloadop-kernel-dev-ff24ba74b6d3befbfbafa142582211b5a6095d45.zip
op-kernel-dev-ff24ba74b6d3befbfbafa142582211b5a6095d45.tar.gz
ACPI: ThinkPad Z60m: usb mouse stops working after suspend to RAM
(http://www.mail-archive.com/linux-acpi@vger.kernel.org/msg05270.html): References : http://lkml.org/lkml/2007/2/21/413 http://lkml.org/lkml/2007/2/28/172 Submitter : Arkadiusz Miskiewicz <arekm@maven.pl> Caused-By : Konstantin Karasyov <konstantin.a.karasyov@intel.com> commit 0a6139027f3986162233adc17285151e78b39cac Do not disable power resources on resume even if there are no devices referencing it. Signed-off-by: Konstantin Karasyov <konstantin.a.karasyov@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/power.c')
-rw-r--r--drivers/acpi/power.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 1ef3385..ccecfe0 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -687,13 +687,6 @@ static int acpi_power_resume(struct acpi_device *device)
return result;
mutex_lock(&resource->resource_lock);
- if ((resource->state == ACPI_POWER_RESOURCE_STATE_ON) &&
- list_empty(&resource->reference)) {
- mutex_unlock(&resource->resource_lock);
- result = acpi_power_off_device(device->handle, NULL);
- return result;
- }
-
if ((resource->state == ACPI_POWER_RESOURCE_STATE_OFF) &&
!list_empty(&resource->reference)) {
ref = container_of(resource->reference.next, struct acpi_power_reference, node);
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