Constify a few arrays and variables.

[libsigrok.git] / src / hardware / yokogawa-dlm / protocol.c

diff --git a/src/hardware/yokogawa-dlm/protocol.c b/src/hardware/yokogawa-dlm/protocol.c
index 8acaf023553c6c75243b12440dc684f30d9dd8ab..975bfcb8fdd1f79ba049e1d10e646dd33a7063d1 100644 (file)
--- a/src/hardware/yokogawa-dlm/protocol.c
+++ b/src/hardware/yokogawa-dlm/protocol.c
@@ -168,7 +168,7 @@ static const char *scope_digital_channel_names[] = {
        "D7"
 };
 
-static struct scope_config scope_models[] = {
+static const struct scope_config scope_models[] = {
        {
                .model_id   = {"710105",  "710115",  "710125",  NULL},
                .model_name = {"DLM2022", "DLM2032", "DLM2052", NULL},
@@ -235,7 +235,7 @@ static struct scope_config scope_models[] = {
  * @param config This is the scope configuration.
  * @param state The current scope state to print.
  */
-static void scope_state_dump(struct scope_config *config,
+static void scope_state_dump(const struct scope_config *config,
                struct scope_state *state)
 {
        unsigned int i;
@@ -376,7 +376,7 @@ static int array_float_get(gchar *value, const uint64_t array[][2],
  * @return SR_ERR on error, SR_OK otherwise.
  */
 static int analog_channel_state_get(struct sr_scpi_dev_inst *scpi,
-               struct scope_config *config,
+               const struct scope_config *config,
                struct scope_state *state)
 {
        int i, j;
@@ -439,7 +439,7 @@ static int analog_channel_state_get(struct sr_scpi_dev_inst *scpi,
  * @return SR_ERR on error, SR_OK otherwise.
  */
 static int digital_channel_state_get(struct sr_scpi_dev_inst *scpi,
-               struct scope_config *config,
+               const struct scope_config *config,
                struct scope_state *state)
 {
        unsigned int i;
@@ -514,7 +514,7 @@ SR_PRIV int dlm_scope_state_query(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
        struct scope_state *state;
-       struct scope_config *config;
+       const struct scope_config *config;
        float tmp_float;
        gchar *response;
        int i;
@@ -588,7 +588,7 @@ SR_PRIV int dlm_scope_state_query(struct sr_dev_inst *sdi)
  *
  * @return The newly allocated scope_state struct.
  */
-static struct scope_state *dlm_scope_state_new(struct scope_config *config)
+static struct scope_state *dlm_scope_state_new(const struct scope_config *config)
 {
        struct scope_state *state;