The MFD cell structure provides a driver_data field but doesn't pass it
on to the child devices when instantiating them - do that.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

This patch moves the allocation of the resources off the stack in
mfd_add_device().
Signed-off-by: NIan Molton <spyro@f2s.com>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

Adding platform_data to mfd_cell allows passing of platform data directly
to the platform_device created for each cell and thus reuse of existing
drivers.
On the other side it can be used as a hook to mfd_cell itself
removing the need in mfd_get_cell method.
Signed-off-by: NMike Rapoport <mike@compulab.co.il>
Acked-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

Fix some coding style fixes in the mfd core driver.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

Convert mfd_remove_devices_fn() to use to_platform_device()
instead of doing container_of().
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Acked-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

For it doesn't exist on i386.

Cc: Ian Molton <spyro@f2s.com>
Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This patch provides a common subdevice registration system for MFD type
chips, using platfrom device.
Signed-off-by: NIan Molton <spyro@f2s.com>
Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>