ASoC: qcom: 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-v1-1-c6ce60989834@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/qcom/qdsp6/q6apm-dai.c b/sound/soc/qcom/qdsp6/q6apm-dai.c
index 00bbd291be5cea4b5f43ee06b85b55dfb8eb91c2..3c78440a2f0f03c9ff1bd72beb7af7206e081d7e 100644 (file)
--- a/sound/soc/qcom/qdsp6/q6apm-dai.c
+++ b/sound/soc/qcom/qdsp6/q6apm-dai.c
@@ -85,7 +85,7 @@ struct q6apm_dai_data {
        long long sid;
 };
 
-static struct snd_pcm_hardware q6apm_dai_hardware_capture = {
+static const struct snd_pcm_hardware q6apm_dai_hardware_capture = {
        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED |
                                 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
@@ -104,7 +104,7 @@ static struct snd_pcm_hardware q6apm_dai_hardware_capture = {
        .fifo_size =            0,
 };
 
-static struct snd_pcm_hardware q6apm_dai_hardware_playback = {
+static const struct snd_pcm_hardware q6apm_dai_hardware_playback = {
        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED |
                                 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |

diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c
index aeb6a9d479ab4e3e722771cd676f7e141f91cfcd..3913706ccdc5f14316fa6191bbe70d9234b4bb0b 100644 (file)
--- a/sound/soc/qcom/qdsp6/q6asm-dai.c
+++ b/sound/soc/qcom/qdsp6/q6asm-dai.c
@@ -103,7 +103,7 @@ static const struct snd_pcm_hardware q6asm_dai_hardware_capture = {
        .fifo_size =            0,
 };
 
-static struct snd_pcm_hardware q6asm_dai_hardware_playback = {
+static const struct snd_pcm_hardware q6asm_dai_hardware_playback = {
        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BATCH |
                                SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                SNDRV_PCM_INFO_MMAP_VALID |