ASoC: sh: constify snd_pcm_ops structures
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Mon, 14 Aug 2017 05:56:32 +0000 (11:26 +0530)
committerMark Brown <broonie@kernel.org>
Mon, 14 Aug 2017 16:23:43 +0000 (17:23 +0100)
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@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sh/dma-sh7760.c
sound/soc/sh/fsi.c
sound/soc/sh/rcar/core.c
sound/soc/sh/siu_pcm.c

index 81c74332244588378adc39cf269029a3569e3d11..35788a6db963e607685ef82950a6f1a22193194a 100644 (file)
@@ -294,7 +294,7 @@ static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream)
        return bytes_to_frames(runtime, pos);
 }
 
-static struct snd_pcm_ops camelot_pcm_ops = {
+static const struct snd_pcm_ops camelot_pcm_ops = {
        .open           = camelot_pcm_open,
        .close          = camelot_pcm_close,
        .ioctl          = snd_pcm_lib_ioctl,
index 90021b8a799ac86c186c79d93079770648201453..5d7d9fe8bc981f779fb249309b28ad77769308ff 100644 (file)
@@ -1755,7 +1755,7 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream)
        return fsi_sample2frame(fsi, io->buff_sample_pos);
 }
 
-static struct snd_pcm_ops fsi_pcm_ops = {
+static const struct snd_pcm_ops fsi_pcm_ops = {
        .open           = fsi_pcm_open,
        .ioctl          = snd_pcm_lib_ioctl,
        .hw_params      = fsi_hw_params,
index e50f7e7981c8f2774263ecdcbb7f72b6cec86ad1..08f3a06978e102107882d2ab1fd86f81bcdd4ddb 100644 (file)
@@ -1158,7 +1158,7 @@ static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream)
        return pointer;
 }
 
-static struct snd_pcm_ops rsnd_pcm_ops = {
+static const struct snd_pcm_ops rsnd_pcm_ops = {
        .open           = rsnd_pcm_open,
        .ioctl          = snd_pcm_lib_ioctl,
        .hw_params      = rsnd_hw_params,
index 82902f56e82fec8f8d9758e4b133167dca6e54ee..3118cb0ee3f2ccfbeb3184546e9d16953ea04bf5 100644 (file)
@@ -593,7 +593,7 @@ static void siu_pcm_free(struct snd_pcm *pcm)
        dev_dbg(pcm->card->dev, "%s\n", __func__);
 }
 
-static struct snd_pcm_ops siu_pcm_ops = {
+static const struct snd_pcm_ops siu_pcm_ops = {
        .open           = siu_pcm_open,
        .close          = siu_pcm_close,
        .ioctl          = snd_pcm_lib_ioctl,