The padapter->recvpriv.signal_qual_data is dereferencing before null
checking, so move it after checking.
Signed-off-by: Haowen Bai <baihaowen@xxxxxxxxx>
---
drivers/staging/rtl8712/rtl8712_recv.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c
index 7f1fdd058551..8ed94b259dbe 100644
--- a/drivers/staging/rtl8712/rtl8712_recv.c
+++ b/drivers/staging/rtl8712/rtl8712_recv.c
@@ -863,10 +863,12 @@ static void process_link_qual(struct _adapter *padapter,
{
u32 last_evm = 0, tmpVal;
struct rx_pkt_attrib *pattrib;
- struct smooth_rssi_data *sqd = &padapter->recvpriv.signal_qual_data;
+ struct smooth_rssi_data *sqd;
if (!prframe || !padapter)
return;
+
+ sqd = &padapter->recvpriv.signal_qual_data;
pattrib = &prframe->u.hdr.attrib;
if (pattrib->signal_qual != 0) {
/*
--
2.7.4
