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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2015-11-30 17:11:40 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-12-07 02:29:23 +0100
commit4d215cabc784990df11fbcca7af70adf53c9ff17 (patch)
treec5dd348ffcea56d25e7625f47a1b1569d7ef44a0 /drivers/mfd
parent55f89a8a4538803195395bdf347cbba51dcb1906 (diff)
downloadlinux-4d215cabc784990df11fbcca7af70adf53c9ff17.tar.bz2
mfd: core: propagate device properties to sub devices drivers
In the similar way like we do for the platform data we propagate the device properties. For example, in case of Intel LPSS drivers we may provide a specific property to tell the actual device driver an additional information such as platform name. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/mfd-core.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 60b60dc63ddd..88bd1b1e47be 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/acpi.h>
+#include <linux/property.h>
#include <linux/mfd/core.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
@@ -192,6 +193,12 @@ static int mfd_add_device(struct device *parent, int id,
goto fail_alias;
}
+ if (cell->pset) {
+ ret = platform_device_add_properties(pdev, cell->pset);
+ if (ret)
+ goto fail_alias;
+ }
+
ret = mfd_platform_add_cell(pdev, cell, usage_count);
if (ret)
goto fail_alias;