From 8bf9538a5de5f6496993fb294ef606e453232ea4 Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Thu, 26 Mar 2015 12:46:28 +0100 Subject: [PATCH] mac802154: cleanup concurrent check This patch cleanups the checking of different mac phy depended values by handling depended mac settings per hw support flag in one condition. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann --- net/mac802154/iface.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index 6fb6bdf9868c..38b56f9d9386 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -174,24 +174,16 @@ ieee802154_check_mac_settings(struct ieee802154_local *local, } if (local->hw.flags & IEEE802154_HW_AFILT) { - if (wpan_dev->pan_id != nwpan_dev->pan_id) - return -EBUSY; - - if (wpan_dev->short_addr != nwpan_dev->short_addr) - return -EBUSY; - - if (wpan_dev->extended_addr != nwpan_dev->extended_addr) + if (wpan_dev->pan_id != nwpan_dev->pan_id || + wpan_dev->short_addr != nwpan_dev->short_addr || + wpan_dev->extended_addr != nwpan_dev->extended_addr) return -EBUSY; } if (local->hw.flags & IEEE802154_HW_CSMA_PARAMS) { - if (wpan_dev->min_be != nwpan_dev->min_be) - return -EBUSY; - - if (wpan_dev->max_be != nwpan_dev->max_be) - return -EBUSY; - - if (wpan_dev->csma_retries != nwpan_dev->csma_retries) + if (wpan_dev->min_be != nwpan_dev->min_be || + wpan_dev->max_be != nwpan_dev->max_be || + wpan_dev->csma_retries != nwpan_dev->csma_retries) return -EBUSY; }