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carl9170: Convert byte_rev_table uses to bitrev8

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Use the inline function instead of directly indexing the array.

This allows some architectures with hardware instructions
for bit reversals to eliminate the array.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Joe Perches 2014-10-28 14:18:58 -07:00 committed by John W. Linville
parent 9a06bec9ae
commit 7a1283d8f5
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/carl9170/phy.c
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@ -994,7 +994,7 @@ static int carl9170_init_rf_bank4_pwr(struct ar9170 *ar, bool band5ghz,
refsel0 = 0;
refsel1 = 1;
}
chansel = byte_rev_table[chansel];
chansel = bitrev8(chansel);
} else {
if (freq == 2484) {
chansel = 10 + (freq - 2274) / 5;
@ -1002,7 +1002,7 @@ static int carl9170_init_rf_bank4_pwr(struct ar9170 *ar, bool band5ghz,
} else
chansel = 16 + (freq - 2272) / 5;
chansel *= 4;
chansel = byte_rev_table[chansel];
chansel = bitrev8(chansel);
}
d1 = chansel;