staging: ks7010: refactor ks_wlan_set_preamble function

Change if logic to handle invalid values first and just
assign at the end the valid one if it is the case.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergio Paracuellos 2018-04-25 16:01:44 +02:00 • committed by Greg Kroah-Hartman
commit 8521b4e65e