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[01/11] ath9k_common: get rid of an unnecessary variable

Message ID 1387040625-38114-1-git-send-email-nbd@openwrt.org (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Felix Fietkau Dec. 14, 2013, 5:03 p.m. UTC 
There's no need to truncate curchan->hw_value to u8

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
 drivers/net/wireless/ath/ath9k/common.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index a7e5a05..768c733 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -98,10 +98,8 @@  struct ath9k_channel *ath9k_cmn_get_channel(struct ieee80211_hw *hw,
 {
 	struct ieee80211_channel *curchan = chandef->chan;
 	struct ath9k_channel *channel;
-	u8 chan_idx;
 
-	chan_idx = curchan->hw_value;
-	channel = &ah->channels[chan_idx];
+	channel = &ah->channels[curchan->hw_value];
 	ath9k_cmn_update_ichannel(channel, chandef);
 
 	return channel;