RE: [PATCH v3.5 17/19] mwifiex: slight optimization of addr compare
From: Bing Zhao
Date: Tue Jan 07 2014 - 21:51:15 EST
Hi Ding,
> Use possibly more efficient ether_addr_equal
> instead of memcmp.
> @@ -782,8 +782,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
> }
>
> /* If BSSID is diff, modify current BSS parameters */
> - if (memcmp(priv->curr_bss_params.bss_descriptor.mac_address,
> - ibss_coal_resp->bssid, ETH_ALEN)) {
> + if (!ether_addr_equal(priv->curr_bss_params.bss_descriptor.mac_address, ibss_coal_resp->bssid))
Could you break the line?
If you run "checkpatch.pl" you will spot this warning.
> if (!IS_11N_ENABLED(priv) ||
> - memcmp(priv->curr_addr, rx_pkt_hdr->eth803_hdr.h_dest, ETH_ALEN)) {
> + !ether_addr_equal_unaligned(priv->curr_addr, rx_pkt_hdr->eth803_hdr.h_dest)) {
Also over 80 characters here.
Thanks,
Bing
¢éì®&Þ~º&¶¬+-±éÝ¥w®Ë±Êâmébìdz¹Þ)í
æèw*jg¬±¨¶Ýj/êäz¹Þà2Þ¨èÚ&¢)ß«a¶Úþø®G«éh®æj:+v¨wèÙ>W±êÞiÛaxPjØm¶ÿÃ-»+ùd_