wil6210: fix L2 RX status handling

L2 RX status errors should not be treated as a bitmap and the actual
error values should be checked.
Print L2 errors as wil_err_ratelimited for easier debugging
when such errors occurs.
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/ath/wil6210/txrx_edma.c

@@ -839,23 +839,24 @@ static int wil_rx_error_check_edma(struct wil6210_priv *wil,
 		wil_dbg_txrx(wil, "L2 RX error, l2_rx_status=0x%x\n",
 			     l2_rx_status);
 		/* Due to HW issue, KEY error will trigger a MIC error */
-		if (l2_rx_status & WIL_RX_EDMA_ERROR_MIC) {
-			wil_dbg_txrx(wil,
-				     "L2 MIC/KEY error, dropping packet\n");
+		if (l2_rx_status == WIL_RX_EDMA_ERROR_MIC) {
+			wil_err_ratelimited(wil,
+					    "L2 MIC/KEY error, dropping packet\n");
 			stats->rx_mic_error++;
 		}
-		if (l2_rx_status & WIL_RX_EDMA_ERROR_KEY) {
-			wil_dbg_txrx(wil, "L2 KEY error, dropping packet\n");
+		if (l2_rx_status == WIL_RX_EDMA_ERROR_KEY) {
+			wil_err_ratelimited(wil,
+					    "L2 KEY error, dropping packet\n");
 			stats->rx_key_error++;
 		}
-		if (l2_rx_status & WIL_RX_EDMA_ERROR_REPLAY) {
-			wil_dbg_txrx(wil,
-				     "L2 REPLAY error, dropping packet\n");
+		if (l2_rx_status == WIL_RX_EDMA_ERROR_REPLAY) {
+			wil_err_ratelimited(wil,
+					    "L2 REPLAY error, dropping packet\n");
 			stats->rx_replay++;
 		}
-		if (l2_rx_status & WIL_RX_EDMA_ERROR_AMSDU) {
-			wil_dbg_txrx(wil,
-				     "L2 AMSDU error, dropping packet\n");
+		if (l2_rx_status == WIL_RX_EDMA_ERROR_AMSDU) {
+			wil_err_ratelimited(wil,
+					    "L2 AMSDU error, dropping packet\n");
 			stats->rx_amsdu_error++;
 		}
 		return -EFAULT;