diff options
| author |   Bruno Randolf <br1@einfach.org> | 2011-01-21 12:19:52 +0900 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2011-01-21 16:21:42 -0500 |
| commit | 2b1351a30705925ed06b41ec98a6fbaad4ba4d6f (patch) | |
| tree | 8e873044d45bdfd399f5a0b0c0a509d3eebf95d4 /drivers/net/wireless/ath/ath5k/base.c | |
| parent | ath9k: remove a bogus error message (diff) | |
| download | linux-dev-2b1351a30705925ed06b41ec98a6fbaad4ba4d6f.tar.xz linux-dev-2b1351a30705925ed06b41ec98a6fbaad4ba4d6f.zip | |
ath5k: Simplify loop when setting up channels
Simplify confusing code and get rid of an unnecessary variable.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 217c2a09d979..76a4e55265c3 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -267,7 +267,7 @@ ath5k_setup_channels(struct ath5k_hw *ah, unsigned int mode, unsigned int max) { - unsigned int i, count, size, chfreq, freq, ch; + unsigned int count, size, chfreq, freq, ch; enum ieee80211_band band; if (!test_bit(mode, ah->ah_modes)) @@ -291,8 +291,8 @@ ath5k_setup_channels(struct ath5k_hw *ah, return 0; } - for (i = 0, count = 0; i < size && max > 0; i++) { - ch = i + 1 ; + count = 0; + for (ch = 1; ch <= size && count < max; ch++) { freq = ieee80211_channel_to_frequency(ch, band); if (freq == 0) /* mapping failed - not a standard channel */ @@ -319,7 +319,6 @@ ath5k_setup_channels(struct ath5k_hw *ah, } count++; - max--; } return count; |