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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>
This commit is contained in:
Bruno Randolf 2011-01-21 12:19:52 +09:00 committed by John W. Linville
parent d7e86c3219
commit 2b1351a307
1 changed files with 3 additions and 4 deletions
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7
drivers/net/wireless/ath/ath5k/base.c
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@ -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;