wil6210: prevent access to RGF_CAF_ICR in Talyn

Due to access control RGF_CAF_ICR cannot be accessed by host.
Such an access will cause device AHB logger to halt and it will not
capture future AHB fault if there is any.

Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index b69d9a21e618e21170832c39909a9e50e5bfe62a..9b9c9ec015362a5587700a3cf382fc783e6c832b 100644 (file)
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -1532,11 +1532,6 @@ static void wil_pre_fw_config(struct wil6210_priv *wil)
        if (wil->hw_version < HW_VER_TALYN_MB) {
                wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0);
                wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0);
-       } else {
-               wil_s(wil,
-                     RGF_CAF_ICR_TALYN_MB + offsetof(struct RGF_ICR, ICR), 0);
-               wil_w(wil, RGF_CAF_ICR_TALYN_MB +
-                     offsetof(struct RGF_ICR, IMV), ~0);
        }
        /* clear PAL_UNIT_ICR (potential D0->D3 leftover)
         * In Talyn-MB host cannot access this register due to