iwlegacy: refactor iwl4965_mac_channel_switch

Use less indentions and remove uneeded irq-save flags.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2011-06-08 15:28:29 +02:00 • committed by John W. Linville
commit 7f1f974251