From 7321c2e7aad44b741be702de0a2ef73222be0d08 Mon Sep 17 00:00:00 2001 From: Andre Noll Date: Mon, 15 Aug 2011 19:42:15 +0200 Subject: [PATCH 1/1] wmadec: Fix two dead stores. wmadec_filter.c:772:3: warning: Value stored to 'mult1' is never read mult1 = mult; ^ ~~~~ wmadec_filter.c:1015:3: warning: Value stored to 'n' is never read n = pwd->block_len; ^ ~~~~~~~~~~~~~~ Also convert a statement of the form x = x * y to x *= y; --- wmadec_filter.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/wmadec_filter.c b/wmadec_filter.c index 0b381c5d..c6eb0b1c 100644 --- a/wmadec_filter.c +++ b/wmadec_filter.c @@ -769,7 +769,6 @@ static void compute_mdct_coefficients(struct private_wmadec_data *pwd, *coefs++ = 0.0; continue; } - mult1 = mult; n1 = pwd->exponent_high_sizes[bsize]; /* compute power of high bands */ exponents = pwd->exponents[ch] + @@ -803,8 +802,7 @@ static void compute_mdct_coefficients(struct private_wmadec_data *pwd, mult1 = sqrt(exp_power[j] / exp_power[last_high_band]); /* XXX: use a table */ - mult1 = mult1 * pow(10, - pwd->high_band_values[ch][j] * 0.05); + mult1 *= pow(10, pwd->high_band_values[ch][j] * 0.05); mult1 /= (pwd->max_exponent[ch] * pwd->noise_mult); mult1 *= mdct_norm; for (i = 0; i < n; i++) { @@ -1012,7 +1010,6 @@ next: for (ch = 0; ch < pwd->ahi.channels; ch++) { int n4, idx; - n = pwd->block_len; n4 = pwd->block_len / 2; if (pwd->channel_coded[ch]) imdct(pwd->mdct_ctx[bsize], pwd->output, pwd->coefs[ch]); -- 2.39.2