From 13119a311aeb5a91ea751f10e4158a86361c2f08 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Wed, 10 Mar 2021 18:43:26 -0600 Subject: [PATCH] ASoC: wm8903: remove useless assignments cppcheck warnings: sound/soc/codecs/wm8903.c:1552:11: style: Variable 'best_val' is assigned a value that is never used. [unreadVariable] best_val = ((clk_sys * 10) / bclk_divs[0].ratio) - bclk; ^ sound/soc/codecs/wm8903.c:1559:12: style: Variable 'best_val' is assigned a value that is never used. [unreadVariable] best_val = cur_val; ^ Indeed what matters in the code is the blck_div, the best_val is assigned but never tested or used. Signed-off-by: Pierre-Louis Bossart Acked-by: Charles Keepax Link: https://lore.kernel.org/r/20210311004332.120901-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/codecs/wm8903.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index 026603a..75f3015 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -1549,14 +1549,12 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, * BCLKs to clock out the samples). */ bclk_div = 0; - best_val = ((clk_sys * 10) / bclk_divs[0].ratio) - bclk; i = 1; while (i < ARRAY_SIZE(bclk_divs)) { cur_val = ((clk_sys * 10) / bclk_divs[i].ratio) - bclk; if (cur_val < 0) /* BCLK table is sorted */ break; bclk_div = i; - best_val = cur_val; i++; } -- 2.7.4