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authorJohn W. Linville <linville@tuxdriver.com>2010-11-16 16:08:56 -0500
committerJohn W. Linville <linville@tuxdriver.com>2010-11-18 14:22:21 -0500
commit8befba6f2262a6e31d6e3bcf7d07ff46da444ec0 (patch)
treef6a43cfb57439db47368bae77afb1c9770cf02ba
parent86107fd170bc379869250eb7e1bd393a3a70e8ae (diff)
iwmc3200wifi: clarify potentially undefined operation in iwm_scan_ssids
CC [M] drivers/net/wireless/iwmc3200wifi/commands.o drivers/net/wireless/iwmc3200wifi/commands.c: In function ‘iwm_scan_ssids’: drivers/net/wireless/iwmc3200wifi/commands.c:911:15: warning: operation on ‘iwm->scan_id’ may be undefined Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/iwmc3200wifi/commands.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index 330c7d9cf101..50dee6a0a5ca 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -908,7 +908,7 @@ int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
return ret;
}
- iwm->scan_id = iwm->scan_id++ % IWM_SCAN_ID_MAX;
+ iwm->scan_id = (iwm->scan_id + 1) % IWM_SCAN_ID_MAX;
return 0;
}