From 71d642908d4e8e7a2a4a6e0490432e719ff466d5 Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Wed, 16 Feb 2011 23:23:27 +0100 Subject: Driver core: convert platform_{get,set}_drvdata to static inline functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch converts the macros for platform_{get,set}_drvdata to static inline functions to add typechecking. Signed-off-by: Marc Kleine-Budde Acked-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman --- include/linux/platform_device.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'include/linux/platform_device.h') diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 2e700ec0601f..d96db9825708 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -130,8 +130,15 @@ extern void platform_driver_unregister(struct platform_driver *); extern int platform_driver_probe(struct platform_driver *driver, int (*probe)(struct platform_device *)); -#define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev) -#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data)) +static inline void *platform_get_drvdata(const struct platform_device *pdev) +{ + return dev_get_drvdata(&pdev->dev); +} + +static inline void platform_set_drvdata(struct platform_device *pdev, void *data) +{ + dev_set_drvdata(&pdev->dev, data); +} extern struct platform_device *platform_create_bundle(struct platform_driver *driver, int (*probe)(struct platform_device *), -- cgit v1.2.3 From e710d7d5a9cab1041b7a3cf9e655b75d92786857 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Fri, 8 Apr 2011 00:43:01 +0200 Subject: mfd: Fetch cell pointer from platform_device->mfd_cell In order for MFD drivers to fetch their cell pointer but also their platform data one, an mfd cell pointer is added to the platform_device structure. That allows all MFD sub devices drivers to be MFD agnostic, unless they really need to access their MFD cell data. Most of them don't, especially the ones for IPs used by both MFD and non MFD SoCs. Cc: Grant Likely Acked-by: Greg KH Signed-off-by: Samuel Ortiz --- include/linux/platform_device.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/platform_device.h') diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index d96db9825708..744942c95fec 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -14,6 +14,8 @@ #include #include +struct mfd_cell; + struct platform_device { const char * name; int id; @@ -23,6 +25,9 @@ struct platform_device { const struct platform_device_id *id_entry; + /* MFD cell pointer */ + struct mfd_cell *mfd_cell; + /* arch specific additions */ struct pdev_archdata archdata; }; -- cgit v1.2.3