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ALSA: 6fire: 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: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Joe Perches 2014-10-28 14:22:49 -07:00 committed by Takashi Iwai
parent 76b188c4b3
commit 9547c0999e
1 changed files with 1 additions and 1 deletions
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2
sound/usb/6fire/firmware.c
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@ -316,7 +316,7 @@ static int usb6fire_fw_fpga_upload(
while (c != end) { while (c != end) {
for (i = 0; c != end && i < FPGA_BUFSIZE; i++, c++) for (i = 0; c != end && i < FPGA_BUFSIZE; i++, c++)
buffer[i] = byte_rev_table[(u8) *c]; buffer[i] = bitrev8((u8)*c);
ret = usb6fire_fw_fpga_write(device, buffer, i); ret = usb6fire_fw_fpga_write(device, buffer, i);
if (ret < 0) { if (ret < 0) {