staging: rtl8723au: Don't read REQ_NQOS_SEQ 16 bits and write back 8 bits

This fixes a potential endian bug

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723au/hal/hal_com.c b/drivers/staging/rtl8723au/hal/hal_com.c
index bf919f6..f906317 100644 (file)
--- a/drivers/staging/rtl8723au/hal/hal_com.c
+++ b/drivers/staging/rtl8723au/hal/hal_com.c
@@ -727,7 +727,7 @@ void rtl8723a_fifo_cleanup(struct rtw_adapter *padapter)
        rtl8723au_write8(padapter, REG_TXPAUSE, 0xff);
 
        /*  keep sn */
-       padapter->xmitpriv.nqos_ssn = rtl8723au_read16(padapter, REG_NQOS_SEQ);
+       padapter->xmitpriv.nqos_ssn = rtl8723au_read8(padapter, REG_NQOS_SEQ);
 
        if (pwrpriv->bkeepfwalive != true) {
                u32 v32;

diff --git a/drivers/staging/rtl8723au/include/rtw_xmit.h b/drivers/staging/rtl8723au/include/rtw_xmit.h
index 70cd4b6..780ec06 100644 (file)
--- a/drivers/staging/rtl8723au/include/rtw_xmit.h
+++ b/drivers/staging/rtl8723au/include/rtw_xmit.h
@@ -330,7 +330,7 @@ struct      xmit_priv {
        struct list_head xmitextbuf_list;       /* track buffers for cleanup */
        uint free_xmit_extbuf_cnt;
 
-       u16     nqos_ssn;
+       u8      nqos_ssn;
        int     ack_tx;
        struct mutex ack_tx_mutex;
        struct submit_ctx ack_tx_ops;