Merge branches 'core-fixes-for-linus' and 'irq-fixes-for-linus' of git://git.kernel...

[pandora-kernel.git] / drivers / w1 / masters / ds1wm.c

diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
index 2f4fa02..0855d6c 100644 (file)
--- 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 = 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 @@ static int ds1wm_probe(struct platform_device *pdev)
                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) {