ath6kl: fix uninitialized warning in ath6kl_process_uapsdq()

Before I commited patch c1762a3fe ("ath6kl: Add support for uAPSD") I
did a minor change how up variable is initialised in
ath6kl_process_uapsdq(). But I was sloppy and caused this compiler
warning:

txrx.c:88:5: warning: 'up' may be used uninitialized in this function

Revert my change to fix the warning.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index 91bbc1f..dd63371 100644 (file)
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -85,7 +85,7 @@ static bool ath6kl_process_uapsdq(struct ath6kl_sta *conn,
        struct ath6kl *ar = vif->ar;
        bool is_apsdq_empty = false;
        struct ethhdr *datap = (struct ethhdr *) skb->data;
-       u8 up, traffic_class, *ip_hdr;
+       u8 up = 0, traffic_class, *ip_hdr;
        u16 ether_type;
        struct ath6kl_llc_snap_hdr *llc_hdr;
 
@@ -122,8 +122,6 @@ static bool ath6kl_process_uapsdq(struct ath6kl_sta *conn,
                if (ether_type == IP_ETHERTYPE)
                        up = ath6kl_wmi_determine_user_priority(
                                                        ip_hdr, 0);
-       } else {
-               up = 0;
        }
 
        traffic_class = ath6kl_wmi_get_traffic_class(up);