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Date: Mon, 14 Aug 2017 17:43:57 +0100 From: Mark Brown <broonie@...nel.org> To: Arvind Yadav <arvind.yadav.cs@...il.com> Cc: Mark Brown <broonie@...nel.org>, perex@...ex.cz, tiwai@...e.com, lgirdwood@...il.com, broonie@...nel.org, alsa-devel@...a-project.org, linux-kernel@...r.kernel.org, alsa-devel@...a-project.org Subject: Applied "ASoC: pxa: constify snd_pcm_ops structures" to the asoc tree The patch ASoC: pxa: constify snd_pcm_ops structures has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 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 >From d7622fa715f20dbc7c1ab0dbdd714be5a2b4c3bd Mon Sep 17 00:00:00 2001 From: Arvind Yadav <arvind.yadav.cs@...il.com> Date: Mon, 14 Aug 2017 11:26:30 +0530 Subject: [PATCH] ASoC: pxa: constify snd_pcm_ops structures snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by <sound/soc.h> work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com> Signed-off-by: Mark Brown <broonie@...nel.org> --- sound/soc/pxa/mmp-pcm.c | 2 +- sound/soc/pxa/pxa2xx-pcm.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c index 38d599949ee4..624d9bd5dadd 100644 --- a/sound/soc/pxa/mmp-pcm.c +++ b/sound/soc/pxa/mmp-pcm.c @@ -131,7 +131,7 @@ static int mmp_pcm_mmap(struct snd_pcm_substream *substream, vma->vm_end - vma->vm_start, vma->vm_page_prot); } -static struct snd_pcm_ops mmp_pcm_ops = { +static const struct snd_pcm_ops mmp_pcm_ops = { .open = mmp_pcm_open, .close = snd_dmaengine_pcm_close_release_chan, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index 636895a778cb..e64958d8bff0 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -45,7 +45,7 @@ static int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops pxa2xx_pcm_ops = { +static const struct snd_pcm_ops pxa2xx_pcm_ops = { .open = __pxa2xx_pcm_open, .close = __pxa2xx_pcm_close, .ioctl = snd_pcm_lib_ioctl, -- 2.13.2
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