diff options
| author | Mike Rapoport <mike@compulab.co.il> | 2008-07-29 03:23:32 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@openedhand.com> | 2008-07-29 03:23:32 +0400 |
| commit | 56edb58be157a06dc147a988af3588059556d392 (patch) | |
| tree | 3771389d15ef26bf40ac19f8abd0d39454dc6db6 /drivers/mfd | |
| parent | 7f71ac9374fec066e428892a68db158946cee1fb (diff) | |
| download | linux-56edb58be157a06dc147a988af3588059556d392.tar.xz | |
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 <mike@compulab.co.il>
Acked-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/mfd-core.c | 2 | ||||
| -rw-r--r-- | drivers/mfd/tc6393xb.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 50207700140c..ad4e4d16a36a 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 94e55e8e7ce6..9908aaa4881a 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), |