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authorWolfram Sang <wsa@the-dreams.de>2019-06-13 18:04:23 +0200
committerTakashi Iwai <tiwai@suse.de>2019-06-13 18:39:22 +0200
commit9aa892d2c1a0aa4f4287aa1d922602ca0e9db990 (patch)
tree0b93096caa727fb4ba3bd212f02721142ffe2f76
parent855b5e01c0732d66c306cdd5215c3337e5311899 (diff)
ALSA: pci: echoaudio: remove variable which is a constant
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>
-rw-r--r--sound/pci/echoaudio/echoaudio_dsp.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/sound/pci/echoaudio/echoaudio_dsp.c b/sound/pci/echoaudio/echoaudio_dsp.c
index b181752b8481..50d4a87a6bb3 100644
--- a/sound/pci/echoaudio/echoaudio_dsp.c
+++ b/sound/pci/echoaudio/echoaudio_dsp.c
@@ -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;