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batman-adv: only store changed gw_bandwidth values
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Sven Eckelmann <sven@narfation.org>
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@ -162,6 +162,9 @@ ssize_t gw_bandwidth_set(struct net_device *net_dev, char *buff, size_t count)
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**/
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gw_bandwidth_to_kbit((uint8_t)gw_bandwidth_tmp, &down, &up);
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if (atomic_read(&bat_priv->gw_bandwidth) == gw_bandwidth_tmp)
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return count;
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gw_deselect(bat_priv);
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bat_info(net_dev,
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"Changing gateway bandwidth from: '%i' to: '%ld' (propagating: %d%s/%d%s)\n",
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