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mwifiex: overwrite earlier IE buffers for new set IE request 

All IE buffers are freshly supplied. In such case, there is no need
to preserve earlier buffers with same management mask and index.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2012-06-28 20:30:27 -07:00 committed by John W. Linville
parent ea4c12f02b
commit bd6aa03025
1 changed files with 2 additions and 5 deletions
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7
drivers/net/wireless/mwifiex/ie.c
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@ -51,8 +51,7 @@ mwifiex_ie_get_autoidx(struct mwifiex_private *priv, u16 subtype_mask,
for (i = 0; i < priv->adapter->max_mgmt_ie_index; i++) {
mask = le16_to_cpu(priv->mgmt_ie[i].mgmt_subtype_mask);
len = le16_to_cpu(priv->mgmt_ie[i].ie_length) +
le16_to_cpu(ie->ie_length);
len = le16_to_cpu(ie->ie_length);
if (mask == MWIFIEX_AUTO_IDX_MASK)
continue;
@ -108,10 +107,8 @@ mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
return -1;
tmp = (u8 *)&priv->mgmt_ie[index].ie_buffer;
tmp += le16_to_cpu(priv->mgmt_ie[index].ie_length);
memcpy(tmp, &ie->ie_buffer, le16_to_cpu(ie->ie_length));
le16_add_cpu(&priv->mgmt_ie[index].ie_length,
le16_to_cpu(ie->ie_length));
priv->mgmt_ie[index].ie_length = ie->ie_length;
priv->mgmt_ie[index].ie_index = cpu_to_le16(index);
priv->mgmt_ie[index].mgmt_subtype_mask =
cpu_to_le16(mask);