From 56edb58be157a06dc147a988af3588059556d392 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 29 Jul 2008 01:23:32 +0200 Subject: mfd: add platform_data to mfd_cell Adding platform_data to mfd_cell allows passing of platform data directly to the platform_device created for each cell and thus reuse of existing drivers. On the other side it can be used as a hook to mfd_cell itself removing the need in mfd_get_cell method. Signed-off-by: Mike Rapoport Acked-by: Dmitry Baryshkov Signed-off-by: Samuel Ortiz --- include/linux/mfd/core.h | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index b7cbb996833..ea45d4a5a2a 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -29,7 +29,13 @@ struct mfd_cell { int (*suspend)(struct platform_device *dev); int (*resume)(struct platform_device *dev); - void *driver_data; /* driver-specific data */ + /* driver-specific data for MFD-aware "cell" drivers */ + void *driver_data; + + /* platform_data can be used to either pass data to "generic" + driver or as a hook to mfd_cell for the "cell" drivers */ + void *platform_data; + size_t data_size; /* * This resources can be specified relatievly to the parent device. @@ -39,11 +45,6 @@ struct mfd_cell { const struct resource *resources; }; -static inline struct mfd_cell *mfd_get_cell(struct platform_device *pdev) -{ - return (struct mfd_cell *)pdev->dev.platform_data; -} - extern int mfd_add_devices(struct platform_device *parent, const struct mfd_cell *cells, int n_devs, struct resource *mem_base, -- cgit v1.2.3-70-g09d2