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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240429-n-asoc-const-snd-pcm-hardware-v1-1-c6ce60989834@linaro.org> References: <20240429-n-asoc-const-snd-pcm-hardware-v1-0-c6ce60989834@linaro.org> In-Reply-To: <20240429-n-asoc-const-snd-pcm-hardware-v1-0-c6ce60989834@linaro.org> To: Srinivas Kandagatla , Banajit Goswami , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Jerome Brunet , Neil Armstrong , Kevin Hilman , Martin Blumenstingl , Kunihiko Hayashi , Masami Hiramatsu Cc: alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2057; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=L+z19Mflj6dbjsuY/oyg7M2Nl7bx7birqfaMqqiWFh4=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmL4kjQtqus+caDsWogKmeSbNLXw+geB1/pDh6h zr4LbfsFbuJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZi+JIwAKCRDBN2bmhouD 14b0D/0V8sY+FV/qujbJc2MZicjp6syHrzotc7cYVvSeV+dkb439YYh+NaGaaqpeJUxjyJb2iwN g80bspO9f4x8zDrj33iaDX6i3PTrzUfqIdX9sdjRVTV3Fr4uwKC3aCbsFa2Vxiv17HN44sBJGNk xcWehLqO4B7ywwZItmOd80D5xro3XPgXNLdKOH0MdqlZklYl6hO+1xNLiPfWpip/W612624D8iQ 9cP+3JFtg/WOs8bs1pw19ck/erjsxcK5agwdvb8/PBDqzGw+thqtLTiyhfNYkK84HIQRMnr/HAB zZ2imnBm+Sq/JYviHRnhDisoAwtJIMJjkKz5LVikIN/ZncgetLX/XtHcabi9PUe8u1UVTlQI35t p8N0ddiiugWxBSwUqeB0l/oUYVGD25BM7rw6FvLyxGRRbq6wNHIF2FM5L+CvTbf4Cjj7en2yqIe YAmbAszVP1IJinxReJfTLotoI8eOEInUmx5Oi6/RtoiA8PrGDx91vg9sv8+GHiPKwyUq86gzY56 lnNPaYQ7rkZ3xUUxNfiaxz3bU/Xfdd5mCFC9bVihIo/K+xYvtE7VpBIULyS/kS+qAUaKjOPuTWS nSbxB6Ep7ZaUfi/J8Le0Job8rTy/m6gU/Q+TRR6KLg0Fp6FzUP4wqvblu8wCjozXsnk7ZvM43r7 Qo+Ozchtl/HeR4w== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B 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 --- sound/soc/qcom/qdsp6/q6apm-dai.c | 4 ++-- sound/soc/qcom/qdsp6/q6asm-dai.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/qcom/qdsp6/q6apm-dai.c b/sound/soc/qcom/qdsp6/q6apm-= dai.c index 00bbd291be5c..3c78440a2f0f 100644 --- 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; }; =20 -static struct snd_pcm_hardware q6apm_dai_hardware_capture =3D { +static const struct snd_pcm_hardware q6apm_dai_hardware_capture =3D { .info =3D (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRA= NSFER | 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_captu= re =3D { .fifo_size =3D 0, }; =20 -static struct snd_pcm_hardware q6apm_dai_hardware_playback =3D { +static const struct snd_pcm_hardware q6apm_dai_hardware_playback =3D { .info =3D (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BLOCK_TRA= NSFER | 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 aeb6a9d479ab..3913706ccdc5 100644 --- 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 =3D { .fifo_size =3D 0, }; =20 -static struct snd_pcm_hardware q6asm_dai_hardware_playback =3D { +static const struct snd_pcm_hardware q6asm_dai_hardware_playback =3D { .info =3D (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_BATCH | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID | --=20 2.43.0