From 56edb58be157a06dc147a988af3588059556d392 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 29 Jul 2008 01:23:32 +0200 Subject: mfd: add platform_data to mfd_cell 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: Mike Rapoport Acked-by: Dmitry Baryshkov Signed-off-by: Samuel Ortiz --- drivers/mfd/mfd-core.c | 2 +- drivers/mfd/tc6393xb.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 50207700140..ad4e4d16a36 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -32,7 +32,7 @@ static int mfd_add_device(struct platform_device *parent, pdev->dev.parent = &parent->dev; ret = platform_device_add_data(pdev, - cell, sizeof(struct mfd_cell)); + cell->platform_data, cell->data_size); if (ret) goto fail_device; diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index 94e55e8e7ce..9908aaa4881 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c @@ -466,6 +466,10 @@ static int __devinit tc6393xb_probe(struct platform_device *dev) tc6393xb_attach_irq(dev); tc6393xb_cells[TC6393XB_CELL_NAND].driver_data = tcpd->nand_data; + tc6393xb_cells[TC6393XB_CELL_NAND].platform_data = + &tc6393xb_cells[TC6393XB_CELL_NAND]; + tc6393xb_cells[TC6393XB_CELL_NAND].data_size = + sizeof(tc6393xb_cells[TC6393XB_CELL_NAND]); retval = mfd_add_devices(dev, tc6393xb_cells, ARRAY_SIZE(tc6393xb_cells), -- cgit v1.2.3