[PATCH 3.16 291/294] net: ti: cpmac: Fix compiler warning due to type confusion

3.16.50-rc1 review patch. If anyone has any objections, please let me know. -- From: Paul Burton commit 2f5281ba2a8feaf6f0aee93356f350855bb530fc upstream. cpmac_start_xmit() used the max() macro on skb->len (an unsigned int) and ETH_ZLEN (a signed int

[PATCH 3.16 291/294] net: ti: cpmac: Fix compiler warning due to type confusion

3.16.50-rc1 review patch. If anyone has any objections, please let me know. -- From: Paul Burton commit 2f5281ba2a8feaf6f0aee93356f350855bb530fc upstream. cpmac_start_xmit() used the max() macro on skb->len (an unsigned int) and ETH_ZLEN (a signed int literal). This led to