diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/mac.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index 19b9b7ab016b..59028b121b00 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -114,18 +114,13 @@ static int rtw_mac_pre_system_cfg(struct rtw_dev *rtwdev) static bool do_pwr_poll_cmd(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 target) { - u32 cnt; + u32 val; target &= mask; - for (cnt = 0; cnt < RTW_PWR_POLLING_CNT; cnt++) { - if ((rtw_read8(rtwdev, addr) & mask) == target) - return true; - - udelay(50); - } - - return false; + return read_poll_timeout_atomic(rtw_read8, val, (val & mask) == target, + 50, 50 * RTW_PWR_POLLING_CNT, false, + rtwdev, addr) == 0; } static int rtw_pwr_cmd_polling(struct rtw_dev *rtwdev, |