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| author | Joe Perches <joe@perches.com> | 2014-10-28 22:22:49 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-11-14 08:01:53 +0100 |
| commit | 9547c0999e50fd624cab52f94a79f0fd27a7cb84 (patch) | |
| tree | 977e3de288b930aeb1b0b085dd974db385c80bf0 /sound/usb/6fire | |
| parent | ALSA: usb-audio: Scarlett mixer interface for 6i6, 18i6, 18i8 and 18i20 (diff) | |
| download | linux-9547c0999e50fd624cab52f94a79f0fd27a7cb84.tar.xz linux-9547c0999e50fd624cab52f94a79f0fd27a7cb84.zip | |
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>
Diffstat (limited to 'sound/usb/6fire')
| -rw-r--r-- | sound/usb/6fire/firmware.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c index 3b02e54b8f6d..62c25e74f0e5 100644 --- a/sound/usb/6fire/firmware.c +++ b/sound/usb/6fire/firmware.c @@ -316,7 +316,7 @@ static int usb6fire_fw_fpga_upload( while (c != end) { 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); if (ret < 0) { |