ASoC: SOF: intel: pci-tng: Constify snd_sof_dsp_ops
authorKrzysztof Kozlowski <krzk@kernel.org>
Fri, 26 Apr 2024 09:03:52 +0000 (11:03 +0200)
committerMark Brown <broonie@kernel.org>
Mon, 29 Apr 2024 15:16:50 +0000 (00:16 +0900)
'struct snd_sof_dsp_ops' is not modified by core code, so it can be made
const for increased code safety.

Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240426-n-const-ops-var-v2-5-e553fe67ae82@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sof/intel/pci-tng.c
sound/soc/sof/intel/shim.h

index c90173003c2ba86f76bc4e66ba167500e8af385e..d8a36d5a29f76d238498cccd5e4bf0121ec1275a 100644 (file)
@@ -132,7 +132,7 @@ irq:
        return ret;
 }
 
-struct snd_sof_dsp_ops sof_tng_ops = {
+const struct snd_sof_dsp_ops sof_tng_ops = {
        /* device init */
        .probe          = tangier_pci_probe,
 
index 9515d753c816e1fd09eb93d9a9f9c6bd72a9ec65..18ce3d33fa803937a1a9c422006d062c22e41dcf 100644 (file)
@@ -196,7 +196,7 @@ struct sof_intel_dsp_desc {
        int (*cl_init)(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot);
 };
 
-extern struct snd_sof_dsp_ops sof_tng_ops;
+extern const struct snd_sof_dsp_ops sof_tng_ops;
 
 extern const struct sof_intel_dsp_desc tng_chip_info;