tree 9fd86fe5907a59cd77ea445c7d1d9a5fb1f1f4b5
parent 2a1867a76fc13499521af1f0dbcf08ddb3ef78ba
author Lennert Buytenhek <buytenh@wantstofly.org> 1219527928 +0200
committer Lennert Buytenhek <buytenh@marvell.com> 1220589237 +0200

mv643xx_eth: get rid of modulo operations

Get rid of the modulo operations that are currently used for
computing successive TX/RX descriptor ring indexes.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>