From b6ed072028705620ea2937ddafd77a202df034af Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Mon, 14 Aug 2017 11:26:26 +0530 Subject: [PATCH] ASoC: fsl: constify snd_pcm_ops structures snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_dma.c | 2 +- sound/soc/fsl/imx-pcm-fiq.c | 2 +- sound/soc/fsl/mpc5200_dma.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index ed8ea002902d..979ed1b3ecc4 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -870,7 +870,7 @@ static struct device_node *find_ssi_node(struct device_node *dma_channel_np) return NULL; } -static struct snd_pcm_ops fsl_dma_ops = { +static const struct snd_pcm_ops fsl_dma_ops = { .open = fsl_dma_open, .close = fsl_dma_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c index 92410f7ca1fa..9ce37616ef5d 100644 --- a/sound/soc/fsl/imx-pcm-fiq.c +++ b/sound/soc/fsl/imx-pcm-fiq.c @@ -227,7 +227,7 @@ static int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, return ret; } -static struct snd_pcm_ops imx_pcm_ops = { +static const struct snd_pcm_ops imx_pcm_ops = { .open = snd_imx_open, .close = snd_imx_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c index 1f7e70bfbd55..66042ce86edc 100644 --- a/sound/soc/fsl/mpc5200_dma.c +++ b/sound/soc/fsl/mpc5200_dma.c @@ -287,7 +287,7 @@ psc_dma_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_pcm_ops psc_dma_ops = { +static const struct snd_pcm_ops psc_dma_ops = { .open = psc_dma_open, .close = psc_dma_close, .hw_free = psc_dma_hw_free, -- 2.20.1