tree 1a6e4336c22696858bc39b16c5abf1f828691c97
parent 0ab216d9727c0728c8b5f9ad627b6955570303d7
author Luis R. Rodriguez <lrodriguez@atheros.com> 1247616836 -0400
committer John W. Linville <linville@tuxdriver.com> 1248462314 -0400

ath9k: cleanup try count for MRR in rate control

This has no functional change and just cleans up the code
to be more legible and removes a useless variable for
Multi Rate Retry.

For regular frames we use 2 retries for MRR segments [0-2].
For the last MRR segment [3] we use 4.

MRR[0] = 2
MRR[1] = 2
MRR[2] = 2
MRR[3] = 4

Cc: Derek Smithies <derek@indranet.co.nz>
Cc: Chittajit Mitra <Chittajit.Mitra@Atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>