mfd: Remove mfd_data

Cell pointers are passed through device->mfd_cell and platform data
is passed through the MFD cell platform_data pointer.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 68c13e5..4e76163 100644 (file)
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -33,9 +33,6 @@ struct mfd_cell {
        int                     (*suspend)(struct platform_device *dev);
        int                     (*resume)(struct platform_device *dev);
 
-       /* mfd_data can be used to pass data to client drivers */
-       void                    *mfd_data;
-
        /* platform data passed to the sub devices drivers */
        void                    *platform_data;
        size_t                  pdata_size;
@@ -93,24 +90,6 @@ static inline const struct mfd_cell *mfd_get_cell(struct platform_device *pdev)
        return pdev->mfd_cell;
 }
 
-/*
- * Given a platform device that's been created by mfd_add_devices(), fetch
- * the .mfd_data entry from the mfd_cell that created it.
- * Otherwise just return the platform_data pointer.
- * This maintains compatibility with platform drivers whose devices aren't
- * created by the mfd layer, and expect platform_data to contain what would've
- * otherwise been in mfd_data.
- */
-static inline void *mfd_get_data(struct platform_device *pdev)
-{
-       const struct mfd_cell *cell = mfd_get_cell(pdev);
-
-       if (cell)
-               return cell->mfd_data;
-       else
-               return pdev->dev.platform_data;
-}
-
 extern int mfd_add_devices(struct device *parent, int id,
                           struct mfd_cell *cells, int n_devs,
                           struct resource *mem_base,