[PATCH 2/2] Staging: vt6655: use ETH_FRAME_LEN macro instead of custom one

[Charles Clément <caratorn@xxxxxxxxx>]

Replace custom maximum packet lenght definition MAX_PACKET_LEN by
ETH_FRAME_LEN from <linux/if_ether.h>.

Signed-off-by: Charles Clément <caratorn@xxxxxxxxx>
---
 drivers/staging/vt6655/mib.c    |    4 ++--
 drivers/staging/vt6655/tether.h |    6 +-----
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/vt6655/mib.c b/drivers/staging/vt6655/mib.c
index 658bf96..2f390ab 100644
--- a/drivers/staging/vt6655/mib.c
+++ b/drivers/staging/vt6655/mib.c
@@ -359,9 +359,9 @@ void STAvUpdateRDStatCounter (PSStatCounter pStatistic,
     else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023)) {
         pStatistic->dwRsrRxFrmLen512_1023++;
     }
-    else if ((1024 <= cbFrameLength) && (cbFrameLength <= MAX_PACKET_LEN + 4)) {
+    else if ((1024 <= cbFrameLength) && (cbFrameLength <= ETH_FRAME_LEN + 4)) {
         pStatistic->dwRsrRxFrmLen1024_1518++;
-    } else if (cbFrameLength > MAX_PACKET_LEN + 4) {
+    } else if (cbFrameLength > ETH_FRAME_LEN + 4) {
         pStatistic->dwRsrLong++;
     }
 
diff --git a/drivers/staging/vt6655/tether.h b/drivers/staging/vt6655/tether.h
index ec40678..99fdc03 100644
--- a/drivers/staging/vt6655/tether.h
+++ b/drivers/staging/vt6655/tether.h
@@ -39,11 +39,7 @@
 #define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
                                         // Ethernet address string length
 
-#define MAX_PACKET_LEN      (ETH_DATA_LEN + ETH_HLEN)
-                                        // 1514
-                                        // max total packet length (tx)
-
-#define MAX_LOOKAHEAD_SIZE  MAX_PACKET_LEN
+#define MAX_LOOKAHEAD_SIZE  ETH_FRAME_LEN
 
 #define U_MULTI_ADDR_LEN    8           // multicast address length
 
-- 
1.7.1

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