From: Ping-Ke Shih Date: Fri, 30 Sep 2022 13:33:18 +0000 (+0800) Subject: wifi: rtw89: 8852c: rfk: correct miscoding delay of DPK X-Git-Tag: v6.6.7~3913^2~345^2~72 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3be11416204a7aecbdba8c843849f204c631b8e6;p=platform%2Fkernel%2Flinux-starfive.git wifi: rtw89: 8852c: rfk: correct miscoding delay of DPK Using mdelay() can work well, but calibration causes too much time. Use proper udelay() to get shorter time and the same result. Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220930133318.6335-2-pkshih@realtek.com --- diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c index 1e67a565..b0672b9 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c @@ -1666,7 +1666,7 @@ static u8 _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55, 10, 20000, false, rtwdev, 0xbff8, MASKBYTE0); - mdelay(10); + udelay(10); rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0); rtw89_debug(rtwdev, RTW89_DBG_RFK,