mwifiex: scan: Simplify code

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>

diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 8daf0d8..97c9765 100644 (file)
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -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;
                        }
                }