pcm/PcmFormat: eliminate local variable "bits"

044134eb · Max Kellermann · 9fa6fa52 · 044134eb
Commit 044134eb authored Mar 14, 2014 by Max Kellermann
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PcmFormat.cxx src/pcm/PcmFormat.cxx +1 -3

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--- a/src/pcm/PcmFormat.cxx
+++ b/src/pcm/PcmFormat.cxx
@@ -60,9 +60,7 @@ static void
 ConvertFromFloat(typename Traits::pointer_type dest,
 		 const float *src, size_t n)
 {
-	constexpr auto bits = Traits::BITS;
-
-	const float factor = 1 << (bits - 1);
+	const float factor = 1 << (Traits::BITS - 1);

 	for (size_t i = 0; i != n; ++i) {
 		typename Traits::long_type sample(src[i] * factor);