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authorJoe Perches <joe@perches.com>2014-10-28 21:22:49 (GMT)
committerTakashi Iwai <tiwai@suse.de>2014-11-14 07:01:53 (GMT)
commit9547c0999e50fd624cab52f94a79f0fd27a7cb84 (patch)
tree977e3de288b930aeb1b0b085dd974db385c80bf0 /sound/usb/6fire
parent76b188c4b370876018e3a778ec11a94a5316dbe4 (diff)
downloadlinux-9547c0999e50fd624cab52f94a79f0fd27a7cb84.tar.xz
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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index 3b02e54..62c25e7 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) {