diff options
author | Olof Johansson <olof@lixom.net> | 2013-08-11 15:33:54 -0700 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2013-08-11 15:33:54 -0700 |
commit | 4ddbed9618724d52a7a79c1e10ef5adb46fcccf7 (patch) | |
tree | ffe64efb333d7dcdb5b2cf43ffef97b25261702c /drivers/acpi/scan.c | |
parent | 16649596d701c0f4f767bbcad7da4d6343ba8a9e (diff) | |
parent | fa8c5a811e0e7c3e1c49b2e58fcb4db549b5719a (diff) |
Merge tag 'boards-3.12' of git://git.infradead.org/linux-mvebu into next/boards
From Jason Cooper:
mvebu boards changes for v3.12
- convert kirkwood, dove, orion5x to DT init of mv643xx_eth
- _lots_ of board code removal :)
- convert kirkwood, dove and orion5x to DT init of clocksource and irqchip
* tag 'boards-3.12' of git://git.infradead.org/linux-mvebu:
ARM: plat-orion: add reg offset to DT irq driver stub
ARM: kirkwood: remove obsolete SDIO clock gate workaround
ARM: kirkwood: convert to DT irqchip and clocksource
ARM: dove: convert to DT irqchip and clocksource
ARM: orion5x: update intc device tree node to new reg layout
ARM: kirkwood: move device tree nodes to DT irqchip and clocksource
ARM: dove: move device tree nodes to DT irqchip and clocksource
ARM: orion5x: remove legacy mv643xx_eth board setup
ARM: kirkwood: remove legacy clk alias for mv643xx_eth
ARM: kirkwood: remove redundant DT board files
ARM: dove: remove legacy mv643xx_eth setup
ARM: orion5x: add gigabit ethernet and mvmdio device tree nodes
ARM: kirkwood: add gigabit ethernet and mvmdio device tree nodes
ARM: dove: add gigabit ethernet and mvmdio device tree nodes
+ Linux 3.11-rc2
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/acpi/scan.c')
-rw-r--r-- | drivers/acpi/scan.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 10985573aaa..8a46c924eff 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -352,10 +352,12 @@ static void acpi_scan_bus_device_check(acpi_handle handle, u32 ost_source) mutex_lock(&acpi_scan_lock); lock_device_hotplug(); - acpi_bus_get_device(handle, &device); - if (device) { - dev_warn(&device->dev, "Attempt to re-insert\n"); - goto out; + if (ost_source != ACPI_NOTIFY_BUS_CHECK) { + acpi_bus_get_device(handle, &device); + if (device) { + dev_warn(&device->dev, "Attempt to re-insert\n"); + goto out; + } } acpi_evaluate_hotplug_ost(handle, ost_source, ACPI_OST_SC_INSERT_IN_PROGRESS, NULL); @@ -1981,6 +1983,9 @@ static acpi_status acpi_bus_device_attach(acpi_handle handle, u32 lvl_not_used, if (acpi_bus_get_device(handle, &device)) return AE_CTRL_DEPTH; + if (device->handler) + return AE_OK; + ret = acpi_scan_attach_handler(device); if (ret) return ret > 0 ? AE_OK : AE_CTRL_DEPTH; |