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Constify the pointers for self-explanatory code (pointed memory is not modified by the function) and a bit safer code. Signed-off-by: Krzysztof Kozlowski --- sound/soc/qcom/qdsp6/topology.c | 70 ++++++++++++++++++++-----------------= ---- 1 file changed, 35 insertions(+), 35 deletions(-) diff --git a/sound/soc/qcom/qdsp6/topology.c b/sound/soc/qcom/qdsp6/topolog= y.c index 5d138a956ca8..748a3b7fa78d 100644 --- a/sound/soc/qcom/qdsp6/topology.c +++ b/sound/soc/qcom/qdsp6/topology.c @@ -206,15 +206,15 @@ static struct audioreach_module *audioreach_tplg_allo= c_module(struct q6apm *apm, return mod; } =20 -static struct snd_soc_tplg_vendor_array *audioreach_get_sg_array( - struct snd_soc_tplg_private *private) +static const struct snd_soc_tplg_vendor_array * +audioreach_get_sg_array(const struct snd_soc_tplg_private *private) { - struct snd_soc_tplg_vendor_array *sg_array =3D NULL; + const struct snd_soc_tplg_vendor_array *sg_array =3D NULL; bool found =3D false; int sz; =20 for (sz =3D 0; !found && (sz < le32_to_cpu(private->size)); ) { - struct snd_soc_tplg_vendor_value_elem *sg_elem; + const struct snd_soc_tplg_vendor_value_elem *sg_elem; int tkn_count =3D 0; =20 sg_array =3D (struct snd_soc_tplg_vendor_array *)((u8 *)private->array += sz); @@ -239,15 +239,15 @@ static struct snd_soc_tplg_vendor_array *audioreach_g= et_sg_array( return NULL; } =20 -static struct snd_soc_tplg_vendor_array *audioreach_get_cont_array( - struct snd_soc_tplg_private *private) +static const struct snd_soc_tplg_vendor_array * +audioreach_get_cont_array(const struct snd_soc_tplg_private *private) { - struct snd_soc_tplg_vendor_array *cont_array =3D NULL; + const struct snd_soc_tplg_vendor_array *cont_array =3D NULL; bool found =3D false; int sz; =20 for (sz =3D 0; !found && (sz < le32_to_cpu(private->size)); ) { - struct snd_soc_tplg_vendor_value_elem *cont_elem; + const struct snd_soc_tplg_vendor_value_elem *cont_elem; int tkn_count =3D 0; =20 cont_array =3D (struct snd_soc_tplg_vendor_array *)((u8 *)private->array= + sz); @@ -272,15 +272,15 @@ static struct snd_soc_tplg_vendor_array *audioreach_g= et_cont_array( return NULL; } =20 -static struct snd_soc_tplg_vendor_array *audioreach_get_module_array( - struct snd_soc_tplg_private *private) +static const struct snd_soc_tplg_vendor_array * +audioreach_get_module_array(const struct snd_soc_tplg_private *private) { - struct snd_soc_tplg_vendor_array *mod_array =3D NULL; + const struct snd_soc_tplg_vendor_array *mod_array =3D NULL; bool found =3D false; int sz =3D 0; =20 for (sz =3D 0; !found && (sz < le32_to_cpu(private->size)); ) { - struct snd_soc_tplg_vendor_value_elem *mod_elem; + const struct snd_soc_tplg_vendor_value_elem *mod_elem; int tkn_count =3D 0; =20 mod_array =3D (struct snd_soc_tplg_vendor_array *)((u8 *)private->array = + sz); @@ -305,13 +305,13 @@ static struct snd_soc_tplg_vendor_array *audioreach_g= et_module_array( return NULL; } =20 -static struct audioreach_module_priv_data *audioreach_get_module_priv_data( - struct snd_soc_tplg_private *private) +static struct audioreach_module_priv_data * +audioreach_get_module_priv_data(const struct snd_soc_tplg_private *private) { int sz; =20 for (sz =3D 0; sz < le32_to_cpu(private->size); ) { - struct snd_soc_tplg_vendor_array *mod_array; + const struct snd_soc_tplg_vendor_array *mod_array; =20 mod_array =3D (struct snd_soc_tplg_vendor_array *)((u8 *)private->array = + sz); if (le32_to_cpu(mod_array->type) =3D=3D SND_SOC_AR_TPLG_MODULE_CFG_TYPE)= { @@ -334,10 +334,10 @@ static struct audioreach_module_priv_data *audioreach= _get_module_priv_data( } =20 static struct audioreach_sub_graph *audioreach_parse_sg_tokens(struct q6ap= m *apm, - struct snd_soc_tplg_private *private) + const struct snd_soc_tplg_private *private) { - struct snd_soc_tplg_vendor_value_elem *sg_elem; - struct snd_soc_tplg_vendor_array *sg_array; + const struct snd_soc_tplg_vendor_value_elem *sg_elem; + const struct snd_soc_tplg_vendor_array *sg_array; struct audioreach_graph_info *info =3D NULL; int graph_id, sub_graph_id, tkn_count =3D 0; struct audioreach_sub_graph *sg; @@ -392,10 +392,10 @@ static struct audioreach_sub_graph *audioreach_parse_= sg_tokens(struct q6apm *apm =20 static struct audioreach_container *audioreach_parse_cont_tokens(struct q6= apm *apm, struct audioreach_sub_graph *sg, - struct snd_soc_tplg_private *private) + const struct snd_soc_tplg_private *private) { - struct snd_soc_tplg_vendor_value_elem *cont_elem; - struct snd_soc_tplg_vendor_array *cont_array; + const struct snd_soc_tplg_vendor_value_elem *cont_elem; + const struct snd_soc_tplg_vendor_array *cont_array; struct audioreach_container *cont; int container_id, tkn_count =3D 0; bool found =3D false; @@ -437,7 +437,7 @@ static struct audioreach_container *audioreach_parse_co= nt_tokens(struct q6apm *a =20 static struct audioreach_module *audioreach_parse_common_tokens(struct q6a= pm *apm, struct audioreach_container *cont, - struct snd_soc_tplg_private *private, + const struct snd_soc_tplg_private *private, struct snd_soc_dapm_widget *w) { uint32_t max_ip_port =3D 0, max_op_port =3D 0; @@ -447,8 +447,8 @@ static struct audioreach_module *audioreach_parse_commo= n_tokens(struct q6apm *ap uint32_t src_mod_inst_id =3D 0; =20 int module_id =3D 0, instance_id =3D 0, tkn_count =3D 0; - struct snd_soc_tplg_vendor_value_elem *mod_elem; - struct snd_soc_tplg_vendor_array *mod_array; + const struct snd_soc_tplg_vendor_value_elem *mod_elem; + const struct snd_soc_tplg_vendor_array *mod_array; struct audioreach_module *mod =3D NULL; uint32_t token; bool found; @@ -622,8 +622,8 @@ static int audioreach_widget_load_enc_dec_cnv(struct sn= d_soc_component *componen int index, struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *tplg_w) { - struct snd_soc_tplg_vendor_value_elem *mod_elem; - struct snd_soc_tplg_vendor_array *mod_array; + const struct snd_soc_tplg_vendor_value_elem *mod_elem; + const struct snd_soc_tplg_vendor_array *mod_array; struct audioreach_module *mod; struct snd_soc_dobj *dobj; int tkn_count =3D 0; @@ -660,9 +660,9 @@ static int audioreach_widget_load_enc_dec_cnv(struct sn= d_soc_component *componen } =20 static int audioreach_widget_log_module_load(struct audioreach_module *mod, - struct snd_soc_tplg_vendor_array *mod_array) + const struct snd_soc_tplg_vendor_array *mod_array) { - struct snd_soc_tplg_vendor_value_elem *mod_elem; + const struct snd_soc_tplg_vendor_value_elem *mod_elem; int tkn_count =3D 0; =20 mod_elem =3D mod_array->value; @@ -690,9 +690,9 @@ static int audioreach_widget_log_module_load(struct aud= ioreach_module *mod, } =20 static int audioreach_widget_dma_module_load(struct audioreach_module *mod, - struct snd_soc_tplg_vendor_array *mod_array) + const struct snd_soc_tplg_vendor_array *mod_array) { - struct snd_soc_tplg_vendor_value_elem *mod_elem; + const struct snd_soc_tplg_vendor_value_elem *mod_elem; int tkn_count =3D 0; =20 mod_elem =3D mod_array->value; @@ -719,9 +719,9 @@ static int audioreach_widget_dma_module_load(struct aud= ioreach_module *mod, } =20 static int audioreach_widget_i2s_module_load(struct audioreach_module *mod, - struct snd_soc_tplg_vendor_array *mod_array) + const struct snd_soc_tplg_vendor_array *mod_array) { - struct snd_soc_tplg_vendor_value_elem *mod_elem; + const struct snd_soc_tplg_vendor_value_elem *mod_elem; int tkn_count =3D 0; =20 mod_elem =3D mod_array->value; @@ -754,9 +754,9 @@ static int audioreach_widget_i2s_module_load(struct aud= ioreach_module *mod, } =20 static int audioreach_widget_dp_module_load(struct audioreach_module *mod, - struct snd_soc_tplg_vendor_array *mod_array) + const struct snd_soc_tplg_vendor_array *mod_array) { - struct snd_soc_tplg_vendor_value_elem *mod_elem; + const struct snd_soc_tplg_vendor_value_elem *mod_elem; int tkn_count =3D 0; =20 mod_elem =3D mod_array->value; @@ -780,7 +780,7 @@ static int audioreach_widget_load_buffer(struct snd_soc= _component *component, int index, struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *tplg_w) { - struct snd_soc_tplg_vendor_array *mod_array; + const struct snd_soc_tplg_vendor_array *mod_array; struct audioreach_module *mod; struct snd_soc_dobj *dobj; int ret; --=20 2.48.1