[PATCH v2] staging: rtl8723bs: use inline functions for dvobj_to_dev

[Menna Mahmoud <eng.mennamahmoud.mm@gmail.com>]

Convert `dvobj_to_dev` macro into a static inline function.
it is not great to have macro that use `container_of` macro,
because from looking at the definition one cannot tell
what type it applies to.

One can get the same benefit from an efficiency point of view
by making an inline function.

Suggested-by: Julia Lawall <julia.lawall@inria.fr>
Signed-off-by: Menna Mahmoud <eng.mennamahmoud.mm@gmail.com>
---
change in v2:
	edit commit message.
---
 drivers/staging/rtl8723bs/include/drv_types.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8723bs/include/drv_types.h b/drivers/staging/rtl8723bs/include/drv_types.h
index 82159e1c7f9b..ea6bb44c5e1d 100644
--- a/drivers/staging/rtl8723bs/include/drv_types.h
+++ b/drivers/staging/rtl8723bs/include/drv_types.h
@@ -305,7 +305,11 @@ struct sdio_data intf_data;
 };
 
 #define dvobj_to_pwrctl(dvobj) (&(dvobj->pwrctl_priv))
-#define pwrctl_to_dvobj(pwrctl) container_of(pwrctl, struct dvobj_priv, pwrctl_priv)
+
+static inline struct dvobj_priv *pwrctl_to_dvobj(struct pwrctrl_priv *pwrctl_priv)
+{
+	return container_of(pwrctl_priv, struct dvobj_priv, pwrctl_priv);
+}
 
 static inline struct device *dvobj_to_dev(struct dvobj_priv *dvobj)
 {
-- 
2.34.1