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mwifiex: scan: Simplify code

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This patch:
   - improves code layout
   - removes a useless memset(0) for some memory allocated with kzalloc
   - removes a useless if. We know that 'if (chan_band_tlv)' will succeed
     because it has been tested a few lines above

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Christophe Jaillet
2016-08-31 13:50:59 +02:00
committed by Kalle Valo
parent 4c5dae59d2
commit b711657616
1 changed files with 4 additions and 8 deletions
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12
drivers/net/wireless/marvell/mwifiex/scan.c
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@@ -2194,18 +2194,14 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
if (chan_band_tlv && adapter->nd_info) {
adapter->nd_info->matches[idx] =
kzalloc(sizeof(*pmatch) +
sizeof(u32), GFP_ATOMIC);
kzalloc(sizeof(*pmatch) + sizeof(u32),
GFP_ATOMIC);
pmatch = adapter->nd_info->matches[idx];
if (pmatch) {
memset(pmatch, 0, sizeof(*pmatch));
if (chan_band_tlv) {
pmatch->n_channels = 1;
pmatch->channels[0] =
chan_band->chan_number;
}
pmatch->n_channels = 1;
pmatch->channels[0] = chan_band->chan_number;
}
}