diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-04-29 14:48:48 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-05-06 18:00:22 +0300 |
| commit | 7b5ce9f0c52a5885d34d46bba62e9eaedc3dd459 (patch) | |
| tree | f01fb3339f08499d00902c31e4bcd9f20d1d0c7b | |
| parent | ed90156037659473ee95eafe3f72d8498e5384ff (diff) | |
| download | linux-7b5ce9f0c52a5885d34d46bba62e9eaedc3dd459.tar.xz | |
ASoC: meson: Constify static snd_pcm_hardware
Static 'struct snd_pcm_hardware' is not modified by the driver and its
copy is passed to the core, so it can be made const for increased code
safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240429-n-asoc-const-snd-pcm-hardware-v1-3-c6ce60989834@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/meson/aiu-fifo-i2s.c | 2 | ||||
| -rw-r--r-- | sound/soc/meson/aiu-fifo-spdif.c | 2 | ||||
| -rw-r--r-- | sound/soc/meson/aiu-fifo.h | 2 | ||||
| -rw-r--r-- | sound/soc/meson/axg-fifo.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/meson/aiu-fifo-i2s.c b/sound/soc/meson/aiu-fifo-i2s.c index 7d833500c799..eccbc16b293a 100644 --- a/sound/soc/meson/aiu-fifo-i2s.c +++ b/sound/soc/meson/aiu-fifo-i2s.c @@ -25,7 +25,7 @@ #define AIU_FIFO_I2S_BLOCK 256 -static struct snd_pcm_hardware fifo_i2s_pcm = { +static const struct snd_pcm_hardware fifo_i2s_pcm = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/soc/meson/aiu-fifo-spdif.c b/sound/soc/meson/aiu-fifo-spdif.c index fa91f3c53fa4..e0e00ec026dc 100644 --- a/sound/soc/meson/aiu-fifo-spdif.c +++ b/sound/soc/meson/aiu-fifo-spdif.c @@ -27,7 +27,7 @@ #define AIU_FIFO_SPDIF_BLOCK 8 -static struct snd_pcm_hardware fifo_spdif_pcm = { +static const struct snd_pcm_hardware fifo_spdif_pcm = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/soc/meson/aiu-fifo.h b/sound/soc/meson/aiu-fifo.h index 42ce266677cc..84ab4577815a 100644 --- a/sound/soc/meson/aiu-fifo.h +++ b/sound/soc/meson/aiu-fifo.h @@ -18,7 +18,7 @@ struct snd_pcm_hw_params; struct platform_device; struct aiu_fifo { - struct snd_pcm_hardware *pcm; + const struct snd_pcm_hardware *pcm; unsigned int mem_offset; unsigned int fifo_block; struct clk *pclk; diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c index bebee0ca8e38..633fd971b444 100644 --- a/sound/soc/meson/axg-fifo.c +++ b/sound/soc/meson/axg-fifo.c @@ -23,7 +23,7 @@ * These differences are handled in the respective DAI drivers */ -static struct snd_pcm_hardware axg_fifo_hw = { +static const struct snd_pcm_hardware axg_fifo_hw = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | |