wifi: rtw89: 8851b: rfk: remove unnecessary assignment of return value of _dpk_dgain_read()

Ping-Ke Shih · Ping-Ke Shih · commit 5fdf5e557f06 · 2024-12-12T11:06:29.000+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/20241209042020.21290-2-pkshih@realtek.com
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8851b_rfk.c
@@ -2199,7 +2199,7 @@ 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
`@@ -2199,7 +2199,7 @@ static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,`
`2199`	`2199`
`2200`	`2200`	`if (dgain > 0x5fc \|\| dgain < 0x556) {`
`2201`	`2201`	`_dpk_one_shot(rtwdev, phy, path, D_SYNC);`
`2202`		`- dgain = _dpk_dgain_read(rtwdev);`
	`2202`	`+ _dpk_dgain_read(rtwdev);`
`2203`	`2203`	`}`
`2204`	`2204`
`2205`	`2205`	`if (agc_cnt == 0) {`