[PATCH 042/524] Staging: vt6655: use ETH_ZLEN macro instead of custom one

[Greg Kroah-Hartman <gregkh@xxxxxxx>]

From: Charles Clément <caratorn@xxxxxxxxx>

Replace custom minimum packet lenght definition MIN_PACKET_LEN by
ETH_ZLEN from <linux/if_ether.h>.

Signed-off-by: Charles Clément <caratorn@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
 drivers/staging/vt6655/mib.c    |    4 ++--
 drivers/staging/vt6655/tether.h |    6 ------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/vt6655/mib.c b/drivers/staging/vt6655/mib.c
index 4ca7877..2f390ab 100644
--- a/drivers/staging/vt6655/mib.c
+++ b/drivers/staging/vt6655/mib.c
@@ -341,10 +341,10 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
     if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
         pStatistic->dwRsrRxFragment++;
 
-    if (cbFrameLength < MIN_PACKET_LEN + 4) {
+    if (cbFrameLength < ETH_ZLEN + 4) {
         pStatistic->dwRsrRunt++;
     }
-    else if (cbFrameLength == MIN_PACKET_LEN + 4) {
+    else if (cbFrameLength == ETH_ZLEN + 4) {
         pStatistic->dwRsrRxFrmLen64++;
     }
     else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
diff --git a/drivers/staging/vt6655/tether.h b/drivers/staging/vt6655/tether.h
index 3c9acd7..99fdc03 100644
--- a/drivers/staging/vt6655/tether.h
+++ b/drivers/staging/vt6655/tether.h
@@ -39,12 +39,6 @@
 #define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
                                         // Ethernet address string length
 
-#define MIN_DATA_LEN        46          // min data length
-
-#define MIN_PACKET_LEN      (MIN_DATA_LEN + ETH_HLEN)
-                                        // 60
-                                        // min total packet length (tx)
-
 #define MAX_LOOKAHEAD_SIZE  ETH_FRAME_LEN
 
 #define U_MULTI_ADDR_LEN    8           // multicast address length
-- 
1.7.1

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