diff options
Diffstat (limited to 'drivers/w1/masters/ds1wm.c')
| -rw-r--r-- | drivers/w1/masters/ds1wm.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c index 6b85e7f..95921b7 100644 --- a/drivers/w1/masters/ds1wm.c +++ b/drivers/w1/masters/ds1wm.c @@ -90,7 +90,7 @@ struct ds1wm_data { void __iomem *map; int bus_shift; /* # of shifts to calc register offsets */ struct platform_device *pdev; - struct mfd_cell *cell; + const struct mfd_cell *cell; int irq; int active_high; int slave_present; @@ -216,7 +216,7 @@ static int ds1wm_find_divisor(int gclk) static void ds1wm_up(struct ds1wm_data *ds1wm_data) { int divisor; - struct ds1wm_driver_data *plat = ds1wm_data->cell->driver_data; + struct ds1wm_driver_data *plat = mfd_get_data(ds1wm_data->pdev); if (ds1wm_data->cell->enable) ds1wm_data->cell->enable(ds1wm_data->pdev); @@ -330,16 +330,11 @@ static int ds1wm_probe(struct platform_device *pdev) struct ds1wm_data *ds1wm_data; struct ds1wm_driver_data *plat; struct resource *res; - struct mfd_cell *cell; int ret; if (!pdev) return -ENODEV; - cell = pdev->dev.platform_data; - if (!cell) - return -ENODEV; - ds1wm_data = kzalloc(sizeof(*ds1wm_data), GFP_KERNEL); if (!ds1wm_data) return -ENOMEM; @@ -356,13 +351,13 @@ static int ds1wm_probe(struct platform_device *pdev) ret = -ENOMEM; goto err0; } - plat = cell->driver_data; + plat = mfd_get_data(pdev); /* calculate bus shift from mem resource */ ds1wm_data->bus_shift = resource_size(res) >> 3; ds1wm_data->pdev = pdev; - ds1wm_data->cell = cell; + ds1wm_data->cell = mfd_get_cell(pdev); res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { |