| Message ID | 1371141152-9468-4-git-send-email-jiang.liu@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
On Friday, June 14, 2013 12:32:26 AM Jiang Liu wrote: > ACPI dock driver can't be built as a module any more, so clean up > module related code. > > Signed-off-by: Jiang Liu <jiang.liu@huawei.com> > Cc: Shaohua Li <shaohua.li@intel.com> > Cc: Len Brown <lenb@kernel.org> > Cc: "Rafael J. Wysocki" <rjw@sisk.pl> > Cc: linux-acpi@vger.kernel.org > Cc: linux-kernel@vger.kernel.org How exactly does this depend on [2/9]? If it doesn't at all, it should go after [1/9]. > --- > drivers/acpi/dock.c | 41 ----------------------------------------- > 1 file changed, 41 deletions(-) > > diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c > index 79c8d9e..50e38b7 100644 > --- a/drivers/acpi/dock.c > +++ b/drivers/acpi/dock.c > @@ -53,12 +53,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to " > > static struct atomic_notifier_head dock_notifier_list; > > -static const struct acpi_device_id dock_device_ids[] = { > - {"LNXDOCK", 0}, > - {"", 0}, > -}; > -MODULE_DEVICE_TABLE(acpi, dock_device_ids); > - Don't we actually need the device IDs? > struct dock_station { > acpi_handle handle; > unsigned long last_dock_time; > @@ -1013,30 +1007,6 @@ err_unregister: > } > > /** > - * dock_remove - free up resources related to the dock station > - */ > -static int dock_remove(struct dock_station *ds) > -{ > - struct dock_dependent_device *dd, *tmp; > - struct platform_device *dock_device = ds->dock_device; > - > - if (!dock_station_count) > - return 0; > - > - /* remove dependent devices */ > - list_for_each_entry_safe(dd, tmp, &ds->dependent_devices, list) > - kfree(dd); > - > - list_del(&ds->sibling); > - > - /* cleanup sysfs */ > - sysfs_remove_group(&dock_device->dev.kobj, &dock_attribute_group); > - platform_device_unregister(dock_device); > - > - return 0; > -} > - > -/** > * find_dock_and_bay - look for dock stations and bays > * @handle: acpi handle of a device > * @lvl: unused > @@ -1073,14 +1043,3 @@ int __init acpi_dock_init(void) > ACPI_DOCK_DRIVER_DESCRIPTION, dock_station_count); > return 0; > } > - > -static void __exit dock_exit(void) > -{ > - struct dock_station *tmp, *dock_station; > - > - unregister_acpi_bus_notifier(&dock_acpi_notifier); > - list_for_each_entry_safe(dock_station, tmp, &dock_stations, sibling) > - dock_remove(dock_station); > -} > - > -module_exit(dock_exit); The other changes look OK to me. Thanks, Rafael
On Thursday, June 13, 2013 08:26:10 PM Rafael J. Wysocki wrote: > On Friday, June 14, 2013 12:32:26 AM Jiang Liu wrote: > > ACPI dock driver can't be built as a module any more, so clean up > > module related code. > > > > Signed-off-by: Jiang Liu <jiang.liu@huawei.com> > > Cc: Shaohua Li <shaohua.li@intel.com> > > Cc: Len Brown <lenb@kernel.org> > > Cc: "Rafael J. Wysocki" <rjw@sisk.pl> > > Cc: linux-acpi@vger.kernel.org > > Cc: linux-kernel@vger.kernel.org > > How exactly does this depend on [2/9]? If it doesn't at all, it should go > after [1/9]. However, this isn't even 3.10 material, so please stop sending it for now. Thanks, Rafael > > --- > > drivers/acpi/dock.c | 41 ----------------------------------------- > > 1 file changed, 41 deletions(-) > > > > diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c > > index 79c8d9e..50e38b7 100644 > > --- a/drivers/acpi/dock.c > > +++ b/drivers/acpi/dock.c > > @@ -53,12 +53,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to " > > > > static struct atomic_notifier_head dock_notifier_list; > > > > -static const struct acpi_device_id dock_device_ids[] = { > > - {"LNXDOCK", 0}, > > - {"", 0}, > > -}; > > -MODULE_DEVICE_TABLE(acpi, dock_device_ids); > > - > > Don't we actually need the device IDs? > > > struct dock_station { > > acpi_handle handle; > > unsigned long last_dock_time; > > @@ -1013,30 +1007,6 @@ err_unregister: > > } > > > > /** > > - * dock_remove - free up resources related to the dock station > > - */ > > -static int dock_remove(struct dock_station *ds) > > -{ > > - struct dock_dependent_device *dd, *tmp; > > - struct platform_device *dock_device = ds->dock_device; > > - > > - if (!dock_station_count) > > - return 0; > > - > > - /* remove dependent devices */ > > - list_for_each_entry_safe(dd, tmp, &ds->dependent_devices, list) > > - kfree(dd); > > - > > - list_del(&ds->sibling); > > - > > - /* cleanup sysfs */ > > - sysfs_remove_group(&dock_device->dev.kobj, &dock_attribute_group); > > - platform_device_unregister(dock_device); > > - > > - return 0; > > -} > > - > > -/** > > * find_dock_and_bay - look for dock stations and bays > > * @handle: acpi handle of a device > > * @lvl: unused > > @@ -1073,14 +1043,3 @@ int __init acpi_dock_init(void) > > ACPI_DOCK_DRIVER_DESCRIPTION, dock_station_count); > > return 0; > > } > > - > > -static void __exit dock_exit(void) > > -{ > > - struct dock_station *tmp, *dock_station; > > - > > - unregister_acpi_bus_notifier(&dock_acpi_notifier); > > - list_for_each_entry_safe(dock_station, tmp, &dock_stations, sibling) > > - dock_remove(dock_station); > > -} > > - > > -module_exit(dock_exit); > > The other changes look OK to me.
On 06/14/2013 02:26 AM, Rafael J. Wysocki wrote: > On Friday, June 14, 2013 12:32:26 AM Jiang Liu wrote: >> ACPI dock driver can't be built as a module any more, so clean up >> module related code. >> >> Signed-off-by: Jiang Liu <jiang.liu@huawei.com> >> Cc: Shaohua Li <shaohua.li@intel.com> >> Cc: Len Brown <lenb@kernel.org> >> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> >> Cc: linux-acpi@vger.kernel.org >> Cc: linux-kernel@vger.kernel.org > > How exactly does this depend on [2/9]? If it doesn't at all, it should go > after [1/9]. > >> --- >> drivers/acpi/dock.c | 41 ----------------------------------------- >> 1 file changed, 41 deletions(-) >> >> diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c >> index 79c8d9e..50e38b7 100644 >> --- a/drivers/acpi/dock.c >> +++ b/drivers/acpi/dock.c >> @@ -53,12 +53,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to " >> >> static struct atomic_notifier_head dock_notifier_list; >> >> -static const struct acpi_device_id dock_device_ids[] = { >> - {"LNXDOCK", 0}, >> - {"", 0}, >> -}; >> -MODULE_DEVICE_TABLE(acpi, dock_device_ids); >> - > > Don't we actually need the device IDs? Now dock driver could only be built as built-in, and it doesn't really bind to ACPI dock devices, so I think the device ids are not used any more. Not sure whether any userspace tool has dependency on the device IDs. > >> struct dock_station { >> acpi_handle handle; >> unsigned long last_dock_time; >> @@ -1013,30 +1007,6 @@ err_unregister: >> } >> >> /** >> - * dock_remove - free up resources related to the dock station >> - */ >> -static int dock_remove(struct dock_station *ds) >> -{ >> - struct dock_dependent_device *dd, *tmp; >> - struct platform_device *dock_device = ds->dock_device; >> - >> - if (!dock_station_count) >> - return 0; >> - >> - /* remove dependent devices */ >> - list_for_each_entry_safe(dd, tmp, &ds->dependent_devices, list) >> - kfree(dd); >> - >> - list_del(&ds->sibling); >> - >> - /* cleanup sysfs */ >> - sysfs_remove_group(&dock_device->dev.kobj, &dock_attribute_group); >> - platform_device_unregister(dock_device); >> - >> - return 0; >> -} >> - >> -/** >> * find_dock_and_bay - look for dock stations and bays >> * @handle: acpi handle of a device >> * @lvl: unused >> @@ -1073,14 +1043,3 @@ int __init acpi_dock_init(void) >> ACPI_DOCK_DRIVER_DESCRIPTION, dock_station_count); >> return 0; >> } >> - >> -static void __exit dock_exit(void) >> -{ >> - struct dock_station *tmp, *dock_station; >> - >> - unregister_acpi_bus_notifier(&dock_acpi_notifier); >> - list_for_each_entry_safe(dock_station, tmp, &dock_stations, sibling) >> - dock_remove(dock_station); >> -} >> - >> -module_exit(dock_exit); > > The other changes look OK to me. Thanks for review. > > Thanks, > Rafael > > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Friday, June 14, 2013 10:04:01 PM Jiang Liu wrote: > On 06/14/2013 02:26 AM, Rafael J. Wysocki wrote: > > On Friday, June 14, 2013 12:32:26 AM Jiang Liu wrote: > >> ACPI dock driver can't be built as a module any more, so clean up > >> module related code. > >> > >> Signed-off-by: Jiang Liu <jiang.liu@huawei.com> > >> Cc: Shaohua Li <shaohua.li@intel.com> > >> Cc: Len Brown <lenb@kernel.org> > >> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> > >> Cc: linux-acpi@vger.kernel.org > >> Cc: linux-kernel@vger.kernel.org > > > > How exactly does this depend on [2/9]? If it doesn't at all, it should go > > after [1/9]. > > > >> --- > >> drivers/acpi/dock.c | 41 ----------------------------------------- > >> 1 file changed, 41 deletions(-) > >> > >> diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c > >> index 79c8d9e..50e38b7 100644 > >> --- a/drivers/acpi/dock.c > >> +++ b/drivers/acpi/dock.c > >> @@ -53,12 +53,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to " > >> > >> static struct atomic_notifier_head dock_notifier_list; > >> > >> -static const struct acpi_device_id dock_device_ids[] = { > >> - {"LNXDOCK", 0}, > >> - {"", 0}, > >> -}; > >> -MODULE_DEVICE_TABLE(acpi, dock_device_ids); > >> - > > > > Don't we actually need the device IDs? > Now dock driver could only be built as built-in, and it doesn't really > bind to ACPI dock devices, so I think the device ids are not used any > more. Not sure whether any userspace tool has dependency on the device > IDs. I see. OK Thanks, Rafael > > > >> struct dock_station { > >> acpi_handle handle; > >> unsigned long last_dock_time; > >> @@ -1013,30 +1007,6 @@ err_unregister: > >> } > >> > >> /** > >> - * dock_remove - free up resources related to the dock station > >> - */ > >> -static int dock_remove(struct dock_station *ds) > >> -{ > >> - struct dock_dependent_device *dd, *tmp; > >> - struct platform_device *dock_device = ds->dock_device; > >> - > >> - if (!dock_station_count) > >> - return 0; > >> - > >> - /* remove dependent devices */ > >> - list_for_each_entry_safe(dd, tmp, &ds->dependent_devices, list) > >> - kfree(dd); > >> - > >> - list_del(&ds->sibling); > >> - > >> - /* cleanup sysfs */ > >> - sysfs_remove_group(&dock_device->dev.kobj, &dock_attribute_group); > >> - platform_device_unregister(dock_device); > >> - > >> - return 0; > >> -} > >> - > >> -/** > >> * find_dock_and_bay - look for dock stations and bays > >> * @handle: acpi handle of a device > >> * @lvl: unused > >> @@ -1073,14 +1043,3 @@ int __init acpi_dock_init(void) > >> ACPI_DOCK_DRIVER_DESCRIPTION, dock_station_count); > >> return 0; > >> } > >> - > >> -static void __exit dock_exit(void) > >> -{ > >> - struct dock_station *tmp, *dock_station; > >> - > >> - unregister_acpi_bus_notifier(&dock_acpi_notifier); > >> - list_for_each_entry_safe(dock_station, tmp, &dock_stations, sibling) > >> - dock_remove(dock_station); > >> -} > >> - > >> -module_exit(dock_exit); > > > > The other changes look OK to me. > Thanks for review. > > > > > Thanks, > > Rafael > > > > >
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 79c8d9e..50e38b7 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -53,12 +53,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to " static struct atomic_notifier_head dock_notifier_list; -static const struct acpi_device_id dock_device_ids[] = { - {"LNXDOCK", 0}, - {"", 0}, -}; -MODULE_DEVICE_TABLE(acpi, dock_device_ids); - struct dock_station { acpi_handle handle; unsigned long last_dock_time; @@ -1013,30 +1007,6 @@ err_unregister: } /** - * dock_remove - free up resources related to the dock station - */ -static int dock_remove(struct dock_station *ds) -{ - struct dock_dependent_device *dd, *tmp; - struct platform_device *dock_device = ds->dock_device; - - if (!dock_station_count) - return 0; - - /* remove dependent devices */ - list_for_each_entry_safe(dd, tmp, &ds->dependent_devices, list) - kfree(dd); - - list_del(&ds->sibling); - - /* cleanup sysfs */ - sysfs_remove_group(&dock_device->dev.kobj, &dock_attribute_group); - platform_device_unregister(dock_device); - - return 0; -} - -/** * find_dock_and_bay - look for dock stations and bays * @handle: acpi handle of a device * @lvl: unused @@ -1073,14 +1043,3 @@ int __init acpi_dock_init(void) ACPI_DOCK_DRIVER_DESCRIPTION, dock_station_count); return 0; } - -static void __exit dock_exit(void) -{ - struct dock_station *tmp, *dock_station; - - unregister_acpi_bus_notifier(&dock_acpi_notifier); - list_for_each_entry_safe(dock_station, tmp, &dock_stations, sibling) - dock_remove(dock_station); -} - -module_exit(dock_exit);
ACPI dock driver can't be built as a module any more, so clean up module related code. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Shaohua Li <shaohua.li@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: linux-acpi@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/acpi/dock.c | 41 ----------------------------------------- 1 file changed, 41 deletions(-)