ASoC: Intel: constify sst_block_ops structures

The sst_block_ops structure is never modified, and is thus declared as
const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h
index 4452cda..81aa1ed 100644 (file)
--- a/sound/soc/intel/common/sst-dsp-priv.h
+++ b/sound/soc/intel/common/sst-dsp-priv.h
@@ -243,7 +243,7 @@ struct sst_mem_block {
        u32 size;                       /* block size */
        u32 index;                      /* block index 0..N */
        enum sst_mem_type type;         /* block memory type IRAM/DRAM */
-       struct sst_block_ops *ops;      /* block operations, if any */
+       const struct sst_block_ops *ops;/* block operations, if any */
 
        /* block status */
        u32 bytes_used;                 /* bytes in use by modules */
@@ -378,8 +378,8 @@ void sst_block_free_scratch(struct sst_dsp *dsp);
 
 /* Register the DSPs memory blocks - would be nice to read from ACPI */
 struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset,
-       u32 size, enum sst_mem_type type, struct sst_block_ops *ops, u32 index,
-       void *private);
+       u32 size, enum sst_mem_type type, const struct sst_block_ops *ops,
+       u32 index, void *private);
 void sst_mem_block_unregister_all(struct sst_dsp *dsp);
 
 /* Create/Free DMA resources */

diff --git a/sound/soc/intel/common/sst-firmware.c b/sound/soc/intel/common/sst-firmware.c
index 1636a1e..bee04a9 100644 (file)
--- a/sound/soc/intel/common/sst-firmware.c
+++ b/sound/soc/intel/common/sst-firmware.c
@@ -1014,8 +1014,8 @@ EXPORT_SYMBOL_GPL(sst_module_runtime_restore);
 
 /* register a DSP memory block for use with FW based modules */
 struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset,
-       u32 size, enum sst_mem_type type, struct sst_block_ops *ops, u32 index,
-       void *private)
+       u32 size, enum sst_mem_type type, const struct sst_block_ops *ops,
+       u32 index, void *private)
 {
        struct sst_mem_block *block;
 

diff --git a/sound/soc/intel/haswell/sst-haswell-dsp.c b/sound/soc/intel/haswell/sst-haswell-dsp.c
index 7f94920..b2bec36 100644 (file)
--- a/sound/soc/intel/haswell/sst-haswell-dsp.c
+++ b/sound/soc/intel/haswell/sst-haswell-dsp.c
@@ -607,7 +607,7 @@ static int hsw_block_disable(struct sst_mem_block *block)
        return 0;
 }
 
-static struct sst_block_ops sst_hsw_ops = {
+static const struct sst_block_ops sst_hsw_ops = {
        .enable = hsw_block_enable,
        .disable = hsw_block_disable,
 };