[PATCH] Staging: vt6655: use ETH_FCS_LEN macro instead of custom one

[Charles Clément]

Replace custom FCS/CRC length definition U_CRC_LEN by ETH_FCS_LEN
from <linux/if_ether.h>.

Signed-off-by: Charles Clément <caratorn at gmail.com>
---
 drivers/staging/vt6655/dpc.c    |    2 +-
 drivers/staging/vt6655/tether.h |    1 -
 2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/vt6655/dpc.c b/drivers/staging/vt6655/dpc.c
index 83040f4..6b758a8 100644
--- a/drivers/staging/vt6655/dpc.c
+++ b/drivers/staging/vt6655/dpc.c
@@ -569,7 +569,7 @@ device_receive_frame (
     // RX OK
     //
     //remove the CRC length
-    FrameSize -= U_CRC_LEN;
+    FrameSize -= ETH_FCS_LEN;
 
     if (( !(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI))) && // unicast address
         (IS_FRAGMENT_PKT((skb->data+4)))
diff --git a/drivers/staging/vt6655/tether.h b/drivers/staging/vt6655/tether.h
index 4f2af35..bc82a6b 100644
--- a/drivers/staging/vt6655/tether.h
+++ b/drivers/staging/vt6655/tether.h
@@ -36,7 +36,6 @@
 //
 // constants
 //
-#define U_CRC_LEN           4           //
 #define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
                                         // Ethernet address string length
 
-- 
1.7.1