Dietsche@cuw.edu> 1315351532 -0500
committer Stanislaw Gruszka <sgruszka@redhat.com> 1321444496 +0100

iwlegacy: 4965-rs: cleanup il4965_rs_sta_dbgfs_rate_scale_data_read

1) remove ret local var and return the result directly
2) remove il since it is not used

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
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