aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/platform_device.h
diff options
context:
space:
mode:
authorSamuel Ortiz <sameo@linux.intel.com>2011-04-08 00:43:01 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2011-04-12 11:13:00 +0200
commite710d7d5a9cab1041b7a3cf9e655b75d92786857 (patch)
tree916fc4d0e3e42e9fbd0e9051fe19c5bb082f4e8f /include/linux/platform_device.h
parenta6360dd37e1a144ed11e6548371bade559a1e4df (diff)
downloadkernel_samsung_smdk4412-e710d7d5a9cab1041b7a3cf9e655b75d92786857.zip
kernel_samsung_smdk4412-e710d7d5a9cab1041b7a3cf9e655b75d92786857.tar.gz
kernel_samsung_smdk4412-e710d7d5a9cab1041b7a3cf9e655b75d92786857.tar.bz2
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 <grant.likely@secretlab.ca> Acked-by: Greg KH <gregkh@suse.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/platform_device.h')
-rw-r--r--include/linux/platform_device.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index d96db98..744942c 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -14,6 +14,8 @@
#include <linux/device.h>
#include <linux/mod_devicetable.h>
+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;
};