w1: Use mfd_data instead of driver_data for dsw1wm.c

Use mfd_data for passing information from mfd drivers to mfd clients. The mfd_cell's driver_data field is being phased out. Clients that were using driver_data now access .mfd_data via mfd_get_data(). This changes ds1wm only; mfd drivers with other cells are not modified, with the exception of led_cell. The led_cell.driver_data line is dropped from htc-pasic3.c in this patch as well. It's not used in mainline (there's no leds-pasic3 platform driver), so it should be safe to take care of that here. Signed-off-by: Andres Salomon <[email protected]> Signed-off-by: Samuel Ortiz <[email protected]>
hanmiltonxing · Mar 23, 2011 · fcd6797 · fcd6797
1 parent dab1547
commit fcd6797
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 5 deletions.
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
@@ -682,7 +682,7 @@ static struct mfd_cell asic3_cell_ds1wm = {
 	.name          = "ds1wm",
 	.enable        = ds1wm_enable,
 	.disable       = ds1wm_disable,
-	.driver_data   = &ds1wm_pdata,
+	.mfd_data      = &ds1wm_pdata,
 	.num_resources = ARRAY_SIZE(ds1wm_resources),
 	.resources     = ds1wm_resources,
 };

diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
@@ -117,7 +117,7 @@ static struct mfd_cell ds1wm_cell __initdata = {
 	.name          = "ds1wm",
 	.enable        = ds1wm_enable,
 	.disable       = ds1wm_disable,
-	.driver_data   = &ds1wm_pdata,
+	.mfd_data      = &ds1wm_pdata,
 	.num_resources = 2,
 	.resources     = ds1wm_resources,
 };
@@ -172,7 +172,6 @@ static int __init pasic3_probe(struct platform_device *pdev)
 	}
 
 	if (pdata && pdata->led_pdata) {
-		led_cell.driver_data = pdata->led_pdata;
 		ret = mfd_add_devices(&pdev->dev, pdev->id, &led_cell, 1, r, 0);
 		if (ret < 0)
 			dev_warn(dev, "failed to register LED device\n");

diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
@@ -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);
@@ -356,7 +356,7 @@ 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;