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| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2012-11-09 16:15:28 +0000 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-01-03 03:33:13 +0000 |
| commit | e417ac027a2b834fe0dfc58c59e1a50828b8a577 (patch) | |
| tree | 6ff1b43816c6ba5d5c758e9f399bdd0638698e3e /drivers/gpio/gpio-timberdale.c | |
| parent | 56bd27c70e51a909f768f6bb62e93ad78e5c87e2 (diff) | |
| download | linux-rt-e417ac027a2b834fe0dfc58c59e1a50828b8a577.tar.gz | |
mfd: Only unregister platform devices allocated by the mfd core
commit b9fbb62eb61452d728c39b2e5020739c575aac53 upstream.
mfd_remove_devices would iterate over all devices sharing a parent with
an mfd device regardless of whether they were allocated by the mfd core
or not. This especially caused problems when the device structure was
not contained within a platform_device, because to_platform_device is
used on each device pointer.
This patch defines a device_type for mfd devices and checks this is
present from mfd_remove_devices_fn before processing the device.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Tested-by: Peter Tyser <ptyser@xes-inc.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/gpio/gpio-timberdale.c')
0 files changed, 0 insertions, 0 deletions