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ALSA: pci: echoaudio: remove variable which is a constant

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Checking a variable which is always '1' has no use.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Wolfram Sang 2019-06-13 18:04:23 +02:00 committed by Takashi Iwai
parent 855b5e01c0
commit 9aa892d2c1
1 changed files with 2 additions and 5 deletions
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7
sound/pci/echoaudio/echoaudio_dsp.c
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@ -1058,7 +1058,6 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe,
{
int i;
u32 channel_mask;
char is_cyclic;
dev_dbg(chip->card->dev,
"allocate_pipes: ch=%d int=%d\n", pipe_index, interleave);
@ -1066,8 +1065,6 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe,
if (chip->bad_board)
return -EIO;
is_cyclic = 1; /* This driver uses cyclic buffers only */
for (channel_mask = i = 0; i < interleave; i++)
channel_mask |= 1 << (pipe_index + i);
if (chip->pipe_alloc_mask & channel_mask) {
@ -1078,8 +1075,8 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe,
chip->comm_page->position[pipe_index] = 0;
chip->pipe_alloc_mask |= channel_mask;
if (is_cyclic)
chip->pipe_cyclic_mask |= channel_mask;
/* This driver uses cyclic buffers only */
chip->pipe_cyclic_mask |= channel_mask;
pipe->index = pipe_index;
pipe->interleave = interleave;
pipe->state = PIPE_STATE_STOPPED;