fix the following checkpatch warnings:

ERROR: Macros with complex values should be enclosed in parentheses
92: FILE: drivers/staging/rtl8723bs/include/rtw_pwrctrl.h:92:
+#define LPS_DELAY_TIME	1*HZ /*  1 sec */
--
ERROR: Macros with complex values should be enclosed in parentheses
241: FILE: drivers/staging/rtl8723bs/include/rtw_pwrctrl.h:241:
+#define rtw_get_ips_mode_req(pwrctl) \
--
ERROR: Macros with complex values should be enclosed in parentheses
244: FILE: drivers/staging/rtl8723bs/include/rtw_pwrctrl.h:244:
+#define rtw_ips_mode_req(pwrctl, ips_mode) \

Signed-off-by: Fabio Aiuto <redacted>
---
 drivers/staging/rtl8723bs/include/rtw_pwrctrl.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
index cec9fc0cf794..688436cf3610 100644
--- a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
+++ b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h

@@ -89,7 +89,7 @@ struct reportpwrstate_parm {
 	unsigned short rsvd;
 };
 
-#define LPS_DELAY_TIME	1*HZ /*  1 sec */
+#define LPS_DELAY_TIME	(1*HZ) /*  1 sec */
 
 #define EXE_PWR_NONE	0x01
 #define EXE_PWR_IPS		0x02

@@ -239,10 +239,10 @@ struct pwrctrl_priv {
 };
 
 #define rtw_get_ips_mode_req(pwrctl) \
-	(pwrctl)->ips_mode_req
+	((pwrctl)->ips_mode_req)
 
 #define rtw_ips_mode_req(pwrctl, ips_mode) \
-	(pwrctl)->ips_mode_req = (ips_mode)
+	((pwrctl)->ips_mode_req = (ips_mode))
 
 #define RTW_PWR_STATE_CHK_INTERVAL 2000
 

-- 
2.20.1