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mwifiex: Remove unused 'chan_num' variable 

Commit b5413e6b22 removed all uses of chan_num in mwifiex_config_scan().
Compiling mwifiex with W=1 gives the following warning, fix it.

mwifiex/scan.c: In function ‘mwifiex_config_scan’:
mwifiex/scan.c:830:6: warning: variable ‘chan_num’ set but not used [-Wunused-but-set-variable]

Fixes: b5413e6b22 ("mwifiex: increase the number of nodes in command pool")
Cc: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kirtika Ruchandani <kirtika@google.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Kirtika Ruchandani 2016-11-23 17:24:54 -08:00 committed by Kalle Valo
parent 70d7405987
commit 8ac9134161
1 changed files with 3 additions and 5 deletions
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8
drivers/net/wireless/marvell/mwifiex/scan.c
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@ -827,7 +827,6 @@ mwifiex_config_scan(struct mwifiex_private *priv,
u32 num_probes;
u32 ssid_len;
u32 chan_idx;
u32 chan_num;
u32 scan_type;
u16 scan_dur;
u8 channel;
@ -1105,13 +1104,12 @@ mwifiex_config_scan(struct mwifiex_private *priv,
mwifiex_dbg(adapter, INFO,
"info: Scan: Scanning current channel only\n");
}
chan_num = chan_idx;
} else {
mwifiex_dbg(adapter, INFO,
"info: Scan: Creating full region channel list\n");
chan_num = mwifiex_scan_create_channel_list(priv, user_scan_in,
scan_chan_list,
*filtered_scan);
mwifiex_scan_create_channel_list(priv, user_scan_in,
scan_chan_list,
*filtered_scan);
}
}