tree 14c017c21e7dcc277f286c11dd20d1eb8ba24ef1
parent 4e1d6e94ad5ba2bc32a4f48523db5ff7fed1b706
author Christopher Wiley <wiley@chromium.org> 1401386020 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1403236256 +0000

Don't set antenna mask for devices that don't support it

Newer iwlwifi parts don't support this antenna mask, and
attempting to set it causes test to fail when the command
errors out complaining about this.  Work around this by
not setting the antenna mask if that operation is not supported.

BUG=chromium:377044
TEST=iwlwifi based parts can set up APs in the 2.4Ghz range after
this patch.

Change-Id: Ife691640c8961d7c19d8a1688718fecd4abe9e04
Reviewed-on: https://chromium-review.googlesource.com/203960
Reviewed-by: Peter Qiu <zqiu@chromium.org>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Tested-by: Christopher Wiley <wiley@chromium.org>
Commit-Queue: Christopher Wiley <wiley@chromium.org>