commit 121ea573aeb7e9b1d79effa8ef7970031aebda12
author Samuel Ortiz <sameo@linux.intel.com> Wed Apr 06 11:41:03 2011 +0200
committer Samuel Ortiz <sameo@linux.intel.com> Thu May 26 19:45:00 2011 +0200
tree cbde4018e74e37fb4697ae5a9f1eb0a0096fae8b
parent ec71974f2a3ae052cdbb57a92ce3c3b34ebd7b5d

w1: Use device platform_data to retrieve ds1wm platform bits

With the addition of the platform device mfd_cell pointer, we can now
cleanly pass the sub device drivers platform data pointers through the
regular device platform_data one, and get rid of mfd_get_data().

Cc: Matt Reimer <mreimer@vpop.net>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/mfd/asic3.c

diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index a262802..77a3971 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -676,7 +676,8 @@
 	.name          = "ds1wm",
 	.enable        = ds1wm_enable,
 	.disable       = ds1wm_disable,
-	.mfd_data      = &ds1wm_pdata,
+	.platform_data = &ds1wm_pdata,
+	.pdata_size    = sizeof(ds1wm_pdata),
 	.num_resources = ARRAY_SIZE(ds1wm_resources),
 	.resources     = ds1wm_resources,
 };

drivers/mfd/htc-pasic3.c

diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index fb9770b..95a4ff4 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -117,7 +117,8 @@
 	.name          = "ds1wm",
 	.enable        = ds1wm_enable,
 	.disable       = ds1wm_disable,
-	.mfd_data      = &ds1wm_pdata,
+	.platform_data = &ds1wm_pdata,
+	.pdata_size    = sizeof(ds1wm_pdata),
 	.num_resources = 2,
 	.resources     = ds1wm_resources,
 };

drivers/w1/masters/ds1wm.c

diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
index 2f4fa02..0855d6cc 100644
--- a/drivers/w1/masters/ds1wm.c
+++ b/drivers/w1/masters/ds1wm.c
@@ -216,7 +216,7 @@
 static void ds1wm_up(struct ds1wm_data *ds1wm_data)
 {
 	int divisor;
-	struct ds1wm_driver_data *plat = mfd_get_data(ds1wm_data->pdev);
+	struct ds1wm_driver_data *plat = ds1wm_data->pdev->dev.platform_data;
 
 	if (ds1wm_data->cell->enable)
 		ds1wm_data->cell->enable(ds1wm_data->pdev);
@@ -351,13 +351,21 @@
 		ret = -ENOMEM;
 		goto err0;
 	}
-	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 = mfd_get_cell(pdev);
+	if (!ds1wm_data->cell) {
+		ret = -ENODEV;
+		goto err1;
+	}
+	plat = pdev->dev.platform_data;
+	if (!plat) {
+		ret = -ENODEV;
+		goto err1;
+	}
 
 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res) {