On Wed, 2017-12-20 at 12:01 +0200, Seppo Ingalsuo wrote:
This patch changes the condition for limiting the smallest gain to eliminate a never executed code part when VOL_MIN is defined as zero. The variable v is unsigned integer so less than zero is not possible. The functionality is not modified by this patch.
Signed-off-by: Seppo Ingalsuo seppo.ingalsuo@linux.intel.com
src/audio/volume.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/audio/volume.c b/src/audio/volume.c index 6130563..3b3e2aa 100644 --- a/src/audio/volume.c +++ b/src/audio/volume.c @@ -427,7 +427,7 @@ static inline void volume_set_chan(struct comp_dev *dev, int chan, uint32_t vol) * multiplication overflow with the 32 bit value. Non-zero MIN option * can be useful to prevent totally muted small volume gain. */
- if (v < VOL_MIN)
if (v <= VOL_MIN) v = VOL_MIN;
if (v > VOL_MAX)
Applied.