rtw_mac_power_switch() calls rtw_pwr_seq_parser() which can return
-EINVAL, -EBUSY or 0. Propagate the original error code instead of
unconditionally returning -EINVAL in case of an error.
Fixes: e3037485c68e ("rtw88: new Realtek 802.11ac driver")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw88/mac.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index 4749d75fefee..f3a566cf979b 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -250,6 +250,7 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on)
const struct rtw_pwr_seq_cmd **pwr_seq;
u8 rpwm;
bool cur_pwr;
+ int ret;
if (rtw_chip_wcpu_11ac(rtwdev)) {
rpwm = rtw_read8(rtwdev, rtwdev->hci.rpwm_addr);
@@ -273,8 +274,9 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on)
return -EALREADY;
pwr_seq = pwr_on ? chip->pwr_on_seq : chip->pwr_off_seq;
- if (rtw_pwr_seq_parser(rtwdev, pwr_seq))
- return -EINVAL;
+ ret = rtw_pwr_seq_parser(rtwdev, pwr_seq);
+ if (ret)
+ return ret;
if (pwr_on)
set_bit(RTW_FLAG_POWERON, rtwdev->flags);
--
2.39.2
