From: Colin King <colin.king@canonical.com> To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, Bhumika Goyal <bhumirks@gmail.com>, alsa-devel@alsa-project.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ALSA: ens137x: remove redundant variable result Date: Sun, 15 Oct 2017 22:16:45 +0100 [thread overview] Message-ID: <20171015211645.15826-1-colin.king@canonical.com> (raw) From: Colin Ian King <colin.king@canonical.com> Variable result is being assigned a value from a calculation however the variable is never read, so this redundant variable can be removed. Cleans up clang warning: Value stored to 'result' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> --- sound/pci/ens1370.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index d4cd6451fdca..39f79a6b5283 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -732,7 +732,7 @@ static void snd_es1371_codec_wait(struct snd_ac97 *ac97) static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate) { - unsigned int n, truncm, freq, result; + unsigned int n, truncm, freq; mutex_lock(&ensoniq->src_mutex); n = rate / 3000; @@ -740,7 +740,6 @@ static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate) n--; truncm = (21 * n - 1) | 1; freq = ((48000UL << 15) / rate) * n; - result = (48000UL << 15) / (freq / n); if (rate >= 24000) { if (truncm > 239) truncm = 239; -- 2.14.1
WARNING: multiple messages have this Message-ID (diff)
From: Colin King <colin.king@canonical.com> To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, Bhumika Goyal <bhumirks@gmail.com>, alsa-devel@alsa-project.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ALSA: ens137x: remove redundant variable result Date: Sun, 15 Oct 2017 21:16:45 +0000 [thread overview] Message-ID: <20171015211645.15826-1-colin.king@canonical.com> (raw) From: Colin Ian King <colin.king@canonical.com> Variable result is being assigned a value from a calculation however the variable is never read, so this redundant variable can be removed. Cleans up clang warning: Value stored to 'result' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> --- sound/pci/ens1370.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index d4cd6451fdca..39f79a6b5283 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -732,7 +732,7 @@ static void snd_es1371_codec_wait(struct snd_ac97 *ac97) static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate) { - unsigned int n, truncm, freq, result; + unsigned int n, truncm, freq; mutex_lock(&ensoniq->src_mutex); n = rate / 3000; @@ -740,7 +740,6 @@ static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate) n--; truncm = (21 * n - 1) | 1; freq = ((48000UL << 15) / rate) * n; - result = (48000UL << 15) / (freq / n); if (rate >= 24000) { if (truncm > 239) truncm = 239; -- 2.14.1
next reply other threads:[~2017-10-15 21:16 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-10-15 21:16 Colin King [this message] 2017-10-15 21:16 ` [PATCH] ALSA: ens137x: remove redundant variable result Colin King 2017-10-16 11:37 ` Takashi Iwai 2017-10-16 11:37 ` Takashi Iwai 2017-10-16 11:37 ` Takashi Iwai
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