iwlegacy: propagate error return value

propogate the return value from iwl4965_get_tx_atten_grp instead
of implicitly returning -EINVAL in the error case.

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Greg Dietsche 2011-06-02 21:06:09 -05:00 • committed by John W. Linville
commit 5c30c76ee6