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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-09-02 16:21:33 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-09-03 09:28:01 +0200 |
| commit | b248b9dd5975c1e16b7918c1dc7eaef7eccfde5f (patch) | |
| tree | b63bc3158f7cca3228743ec88bb6947b9af642e0 /sound/drivers | |
| parent | e408ab068aeca958b83bb6e5ca724356f8c7d78e (diff) | |
| download | lwn-b248b9dd5975c1e16b7918c1dc7eaef7eccfde5f.tar.gz lwn-b248b9dd5975c1e16b7918c1dc7eaef7eccfde5f.zip | |
ALSA: vx: vx_pcm: remove redundant assignment
Fix cppcheck warning:
sound/drivers/vx/vx_pcm.c:63:7: style: Variable 'buf' is assigned a
value that is never used. [unreadVariable]
buf = (unsigned char *)runtime->dma_area;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200902212133.30964-19-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
| -rw-r--r-- | sound/drivers/vx/vx_pcm.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index 47361e26be80..3d2e3bcafca8 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -60,7 +60,6 @@ static void vx_pcm_read_per_bytes(struct vx_core *chip, struct snd_pcm_runtime * *buf++ = vx_inb(chip, RXL); if (++offset >= pipe->buffer_bytes) { offset = 0; - buf = (unsigned char *)runtime->dma_area; } pipe->hw_ptr = offset; } |