| Message ID | 20240731022949.135016-1-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere, archived |
| Headers | show |
| Series | [-next] ASoC: fsl: lpc3xxx-i2s: Remove set but not used variable 'savedbitclkrate' | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/github-powerpc_sparse | success | Successfully ran 4 jobs. |
| snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 5 jobs. |
| snowpatch_ozlabs/github-powerpc_kernel_qemu | success | Successfully ran 21 jobs. |
On Wed, Jul 31, 2024 at 4:39 AM Yue Haibing <yuehaibing@huawei.com> wrote: > > The variable savedbitclkrate is assigned and never used, so can be removed. > > sound/soc/fsl/lpc3xxx-i2s.c:42:13: warning: variable ‘savedbitclkrate’ set but not used [-Wunused-but-set-variable] > > Fixes: 0959de657a10 ("ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs") > Signed-off-by: Yue Haibing <yuehaibing@huawei.com> > --- > sound/soc/fsl/lpc3xxx-i2s.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/sound/soc/fsl/lpc3xxx-i2s.c b/sound/soc/fsl/lpc3xxx-i2s.c > index af995ca081a3..62ef624d6dd4 100644 > --- a/sound/soc/fsl/lpc3xxx-i2s.c > +++ b/sound/soc/fsl/lpc3xxx-i2s.c > @@ -39,7 +39,7 @@ static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, int xbytes, u3 > { > u32 i2srate; > u32 idxx, idyy; > - u32 savedbitclkrate, diff, trate, baseclk; > + u32 diff, trate, baseclk; > > /* Adjust rate for sample size (bits) and 2 channels and offset for > * divider in clock output > @@ -53,14 +53,12 @@ static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, int xbytes, u3 > > /* Find the best divider */ > *clkx = *clky = 0; > - savedbitclkrate = 0; > diff = ~0; > for (idxx = 1; idxx < 0xFF; idxx++) { > for (idyy = 1; idyy < 0xFF; idyy++) { > trate = (baseclk * idxx) / idyy; > if (abs(trate - i2srate) < diff) { > diff = abs(trate - i2srate); > - savedbitclkrate = trate; > *clkx = idxx; > *clky = idyy; > } > -- > 2.34.1 > Looks good, thanks.
On Wed, 31 Jul 2024 10:29:49 +0800, Yue Haibing wrote: > The variable savedbitclkrate is assigned and never used, so can be removed. > > sound/soc/fsl/lpc3xxx-i2s.c:42:13: warning: variable ‘savedbitclkrate’ set but not used [-Wunused-but-set-variable] > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: fsl: lpc3xxx-i2s: Remove set but not used variable 'savedbitclkrate' commit: d5742b5d4d7b99531e352ea814506641f9fc8981 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
diff --git a/sound/soc/fsl/lpc3xxx-i2s.c b/sound/soc/fsl/lpc3xxx-i2s.c index af995ca081a3..62ef624d6dd4 100644 --- a/sound/soc/fsl/lpc3xxx-i2s.c +++ b/sound/soc/fsl/lpc3xxx-i2s.c @@ -39,7 +39,7 @@ static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, int xbytes, u3 { u32 i2srate; u32 idxx, idyy; - u32 savedbitclkrate, diff, trate, baseclk; + u32 diff, trate, baseclk; /* Adjust rate for sample size (bits) and 2 channels and offset for * divider in clock output @@ -53,14 +53,12 @@ static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, int xbytes, u3 /* Find the best divider */ *clkx = *clky = 0; - savedbitclkrate = 0; diff = ~0; for (idxx = 1; idxx < 0xFF; idxx++) { for (idyy = 1; idyy < 0xFF; idyy++) { trate = (baseclk * idxx) / idyy; if (abs(trate - i2srate) < diff) { diff = abs(trate - i2srate); - savedbitclkrate = trate; *clkx = idxx; *clky = idyy; }
The variable savedbitclkrate is assigned and never used, so can be removed. sound/soc/fsl/lpc3xxx-i2s.c:42:13: warning: variable ‘savedbitclkrate’ set but not used [-Wunused-but-set-variable] Fixes: 0959de657a10 ("ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs") Signed-off-by: Yue Haibing <yuehaibing@huawei.com> --- sound/soc/fsl/lpc3xxx-i2s.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)