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- From f4e183293b871c96c0220dcc549d5ca4c72628ad Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
- Date: Mon, 11 Feb 2019 23:04:53 +0100
- Subject: [PATCH] brcmfmac: improve code handling bandwidth of firmware
- reported channels
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- 1) Use switch to simplify/improve the code & avoid some duplication
- 2) Add warning for unsupported values
- Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
- Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
- ---
- .../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 13 ++++++++++---
- 1 file changed, 10 insertions(+), 3 deletions(-)
- --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
- +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
- @@ -6003,11 +6003,18 @@ static int brcmf_construct_chaninfo(stru
- /* assuming the chanspecs order is HT20,
- * HT40 upper, HT40 lower, and VHT80.
- */
- - if (ch.bw == BRCMU_CHAN_BW_80) {
- + switch (ch.bw) {
- + case BRCMU_CHAN_BW_80:
- channel->flags &= ~IEEE80211_CHAN_NO_80MHZ;
- - } else if (ch.bw == BRCMU_CHAN_BW_40) {
- + break;
- + case BRCMU_CHAN_BW_40:
- brcmf_update_bw40_channel_flag(channel, &ch);
- - } else {
- + break;
- + default:
- + wiphy_warn(wiphy, "Firmware reported unsupported bandwidth %d\n",
- + ch.bw);
- + /* fall through */
- + case BRCMU_CHAN_BW_20:
- /* enable the channel and disable other bandwidths
- * for now as mentioned order assure they are enabled
- * for subsequent chanspecs.
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