For the case of DBCC enabled and fwrole version 0, the local variable
wl_rinfo.dbcc_2g_phy might not be set by following for-loop, leading
uninitialized variable before using.
Addresses-Coverity-ID: 1586724 ("Uninitialized scalar variable")
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/coex.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c
index 3b3fd451e445..6da1193422fb 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.c
+++ b/drivers/net/wireless/realtek/rtw89/coex.c
@@ -4855,6 +4855,8 @@ static void _set_btg_ctrl(struct rtw89_dev *rtwdev)
if (rtwdev->dbcc_en) {
if (ver->fwlrole == 0) {
+ wl_rinfo.dbcc_2g_phy = RTW89_PHY_MAX;
+
for (i = 0; i < RTW89_PHY_MAX; i++) {
if (wl_dinfo->real_band[i] == RTW89_BAND_2G)
wl_rinfo.dbcc_2g_phy = i;
--
2.25.1
