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| author | Arnd Bergmann <arnd@arndb.de> | 2014-03-17 15:31:30 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2014-03-17 15:31:30 +0100 |
| commit | f18651eb2c7ac13b9dd0e3b357d07e1d4cd8e00d (patch) | |
| tree | f451e22f54d6f7a3d85bbed929750ee2a84d7dbb /drivers/acpi/dock.c | |
| parent | b8ba3874b4cf43ef1970cb3fe664a28d621ea197 (diff) | |
| parent | 77319669af37a1cfc844b801e83343b37e3c7e13 (diff) | |
Merge tag 'omap-for-v3.15/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical
Merge "omap fixes for v3.15 merge window" from Tony Lindgren:
Fixes for omaps that would be good to get in before v3.15-rc1.
* tag 'omap-for-v3.15/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP4: hwmod data: correct the idlemodes for spinlock
ARM: dts: am33xx: correcting dt node unit address for usb
ARM: dts: omap4/5: Use l3_ick for the gpmc node
CLK: TI: OMAP4/5/DRA7: Remove gpmc_fck from dummy clocks
ARM: OMAP4: Fix definition of IS_PM44XX_ERRATUM
ARM: OMAP2+: INTC: Acknowledge stuck active interrupts
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/acpi/dock.c')
| -rw-r--r-- | drivers/acpi/dock.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index c431c88faaff..5bfd769fc91f 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -609,7 +609,7 @@ static int handle_eject_request(struct dock_station *ds, u32 event) static void dock_notify(struct dock_station *ds, u32 event) { acpi_handle handle = ds->handle; - struct acpi_device *ad; + struct acpi_device *adev = NULL; int surprise_removal = 0; /* @@ -632,7 +632,8 @@ static void dock_notify(struct dock_station *ds, u32 event) switch (event) { case ACPI_NOTIFY_BUS_CHECK: case ACPI_NOTIFY_DEVICE_CHECK: - if (!dock_in_progress(ds) && acpi_bus_get_device(handle, &ad)) { + acpi_bus_get_device(handle, &adev); + if (!dock_in_progress(ds) && !acpi_device_enumerated(adev)) { begin_dock(ds); dock(ds); if (!dock_present(ds)) { @@ -712,13 +713,11 @@ static acpi_status __init find_dock_devices(acpi_handle handle, u32 lvl, static ssize_t show_docked(struct device *dev, struct device_attribute *attr, char *buf) { - struct acpi_device *tmp; - struct dock_station *dock_station = dev->platform_data; + struct acpi_device *adev = NULL; - if (!acpi_bus_get_device(dock_station->handle, &tmp)) - return snprintf(buf, PAGE_SIZE, "1\n"); - return snprintf(buf, PAGE_SIZE, "0\n"); + acpi_bus_get_device(dock_station->handle, &adev); + return snprintf(buf, PAGE_SIZE, "%u\n", acpi_device_enumerated(adev)); } static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL); |