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mac80211: Fix warnings due to -Wunused-but-set-variable

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These warnings are exposed by gcc 4.6.
net/mac80211/sta_info.c: In function 'sta_info_cleanup_expire_buffered':
net/mac80211/sta_info.c:590:32: warning: variable 'sdata' set but not used
net/mac80211/ibss.c: In function 'ieee80211_rx_mgmt_auth_ibss':
net/mac80211/ibss.c:43:34: warning: variable 'status_code' set but not used
net/mac80211/work.c: In function 'ieee80211_send_assoc':
net/mac80211/work.c:203:9: warning: variable 'len' set but not used
net/mac80211/tx.c: In function '__ieee80211_parse_tx_radiotap':
net/mac80211/tx.c:1039:35: warning: variable 'sband' set but not used
net/mac80211/mesh.c: In function 'ieee80211_mesh_rx_queued_mgmt':
net/mac80211/mesh.c:616:28: warning: variable 'ifmsh' set but not used
 ...

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan
2011-04-25 15:56:17 +05:30
committed by John W. Linville
parent 334df73197
commit 0915cba394
7 changed files with 5 additions and 31 deletions
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4
net/mac80211/mesh_hwmp.c
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@@ -633,7 +633,6 @@ static void hwmp_perr_frame_process(struct ieee80211_sub_if_data *sdata,
struct mesh_path *mpath;
u8 ttl;
u8 *ta, *target_addr;
u8 target_flags;
u32 target_sn;
u16 target_rcode;
@@ -644,7 +643,6 @@ static void hwmp_perr_frame_process(struct ieee80211_sub_if_data *sdata,
return;
}
ttl--;
target_flags = PERR_IE_TARGET_FLAGS(perr_elem);
target_addr = PERR_IE_TARGET_ADDR(perr_elem);
target_sn = PERR_IE_TARGET_SN(perr_elem);
target_rcode = PERR_IE_TARGET_RCODE(perr_elem);
@@ -675,12 +673,10 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct mesh_path *mpath;
u8 *ta;
u8 ttl, flags, hopcount;
u8 *orig_addr;
u32 orig_sn, metric;
ta = mgmt->sa;
ttl = rann->rann_ttl;
if (ttl <= 1) {
ifmsh->mshstats.dropped_frames_ttl++;