wifi: rtw89: 8852c: rfk: remove unnecessary assignment of return value of _dpk_dgain_read()

Ping-Ke Shih · Ping-Ke Shih · commit 7bf2f8fe4237 · 2024-09-26T09:22:14.000+08:00
The return value of _dpk_dgain_read() is not used afterward, so remove it safely. Addresses-Coverity-ID: 1504753 ("Unused value") Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240919081216.28505-4-pkshih@realtek.com
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c
@@ -2350,7 +2350,7 @@ static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
 
 			if (dgain > 0x5fc || dgain < 0x556) {
 				_dpk_one_shot(rtwdev, phy, path, D_SYNC);
-				dgain = _dpk_dgain_read(rtwdev);
+				_dpk_dgain_read(rtwdev);
 			}
 
 			if (agc_cnt == 0) {

Original file line number	Diff line number	Diff line change
`@@ -2350,7 +2350,7 @@ static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,`
`2350`	`2350`
`2351`	`2351`	`if (dgain > 0x5fc \|\| dgain < 0x556) {`
`2352`	`2352`	`_dpk_one_shot(rtwdev, phy, path, D_SYNC);`
`2353`		`- dgain = _dpk_dgain_read(rtwdev);`
	`2353`	`+ _dpk_dgain_read(rtwdev);`
`2354`	`2354`	`}`
`2355`	`2355`
`2356`	`2356`	`if (agc_cnt == 0) {`