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Subject[char-misc-next 07/11 V4] mei: bus: Implement bus driver data setter/getter
Date
From: Samuel Ortiz <sameo@linux.intel.com>

MEI drivers should be able to carry their private data around.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/bus.c | 12 ++++++++++++
include/linux/mei_cl_bus.h | 3 +++
2 files changed, 15 insertions(+)

diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index d542950..bb1cff4 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -439,6 +439,18 @@ int mei_cl_register_event_cb(struct mei_cl_device *device,
}
EXPORT_SYMBOL_GPL(mei_cl_register_event_cb);

+void *mei_cl_get_drvdata(const struct mei_cl_device *device)
+{
+ return dev_get_drvdata(&device->dev);
+}
+EXPORT_SYMBOL_GPL(mei_cl_get_drvdata);
+
+void mei_cl_set_drvdata(struct mei_cl_device *device, void *data)
+{
+ dev_set_drvdata(&device->dev, data);
+}
+EXPORT_SYMBOL_GPL(mei_cl_set_drvdata);
+
void mei_cl_bus_rx_event(struct mei_cl *cl)
{
struct mei_cl_device *device = cl->device;
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index 054e7e3..e95399e 100644
--- a/include/linux/mei_cl_bus.h
+++ b/include/linux/mei_cl_bus.h
@@ -107,4 +107,7 @@ int mei_cl_register_event_cb(struct mei_cl_device *device,
#define MEI_CL_EVENT_RX 0
#define MEI_CL_EVENT_TX 1

+void *mei_cl_get_drvdata(const struct mei_cl_device *device);
+void mei_cl_set_drvdata(struct mei_cl_device *device, void *data);
+
#endif /* _LINUX_MEI_CL_BUS_H */
--
1.8.1.3


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