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 --- sound/drivers/vx/vx_pcm.c | 1 - 1 file changed, 1 deletion(-)
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; }