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Commit eb895607 authored by Samuel Ortiz's avatar Samuel Ortiz
Browse files

mfd: Add platform data pointer back 



Now that we have a way to pass MFD cells down to the sub drivers,
we can gradually get rid of mfd_data by putting the platform pointer
back in place.

Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 4db70f73

drivers/mfd/mfd-core.c

+7 −0
Original line number Diff line number Diff line
@@ -88,6 +88,13 @@ static int mfd_add_device(struct device *parent, int id, 


	pdev->dev.parent = parent;



	if (cell->pdata_size) {

		ret = platform_device_add_data(pdev,

					cell->platform_data, cell->pdata_size);

		if (ret)

			goto fail_res;

	}



	ret = mfd_platform_add_cell(pdev, cell);

	if (ret)

		goto fail_res;

include/linux/mfd/core.h

+4 −0
Original line number Diff line number Diff line
@@ -36,6 +36,10 @@ struct mfd_cell { 
	/* mfd_data can be used to pass data to client drivers */

	void			*mfd_data;



	/* platform data passed to the sub devices drivers */

	void			*platform_data;

	size_t			pdata_size;



	/*

	 * These resources can be specified relative to the parent device.

	 * For accessing hardware you should use resources from the platform dev