Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7a1283d8 authored by Joe Perches's avatar Joe Perches Committed by John W. Linville
Browse files

carl9170: Convert byte_rev_table uses to bitrev8 



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: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9a06bec9

drivers/net/wireless/ath/carl9170/phy.c

+2 −2
Original line number Diff line number Diff line
@@ -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;