In preparation for getting rid of the ext field in the struct hv_device,
introduce vmbus specific wrapper functions to set/get driver specific data.
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
---
drivers/staging/hv/hyperv.h | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/hv/hyperv.h b/drivers/staging/hv/hyperv.h
index 685a132..2879750 100644
--- a/drivers/staging/hv/hyperv.h
+++ b/drivers/staging/hv/hyperv.h
@@ -843,6 +843,15 @@ static inline struct hv_driver *drv_to_hv_drv(struct device_driver *d)
return container_of(d, struct hv_driver, driver);
}
+static inline void hv_set_drvdata(struct hv_device *dev, void *data)
+{
+ dev_set_drvdata(&dev->device, data);
+}
+
+static inline void *hv_get_drvdata(struct hv_device *dev)
+{
+ return dev_get_drvdata(&dev->device);
+}
/* Vmbus interface */
#define vmbus_driver_register(driver) \
--
1.7.4.1
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