X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fasix-sigma%2Fasix-sigma.c;h=c0a7aa42a46a92986678148f26c7b0f5f2fee79a;hb=384c28d9e74791a753bd25e471d20d970ab2346b;hp=e5bd550520111fcf4147df7cbb27641051d87bbc;hpb=915f7cc87a8dce688ab99fc67005ef77e0d028a2;p=libsigrok.git

diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c
index e5bd5505..c0a7aa42 100644
--- a/hardware/asix-sigma/asix-sigma.c
+++ b/hardware/asix-sigma/asix-sigma.c
@@ -42,7 +42,7 @@
 
 static GSList *dev_insts = NULL;
 
-static uint64_t supported_samplerates[] = {
+static const uint64_t supported_samplerates[] = {
 	SR_KHZ(200),
 	SR_KHZ(250),
 	SR_KHZ(500),
@@ -81,7 +81,7 @@ static const char *probe_names[NUM_PROBES + 1] = {
 	NULL,
 };
 
-static struct sr_samplerates samplerates = {
+static const struct sr_samplerates samplerates = {
 	0,
 	0,
 	0,
@@ -633,11 +633,11 @@ static int set_samplerate(struct sr_dev_inst *sdi, uint64_t samplerate)
  * The Sigma supports complex triggers using boolean expressions, but this
  * has not been implemented yet.
  */
-static int configure_probes(struct sr_dev_inst *sdi, GSList *probes)
+static int configure_probes(struct sr_dev_inst *sdi, const GSList *probes)
 {
 	struct context *ctx = sdi->priv;
-	struct sr_probe *probe;
-	GSList *l;
+	const struct sr_probe *probe;
+	const GSList *l;
 	int trigger_set = 0;
 	int probebit;
 
@@ -753,11 +753,11 @@ static int hw_cleanup(void)
 	return ret;
 }
 
-static void *hw_dev_info_get(int dev_index, int dev_info_id)
+static const void *hw_dev_info_get(int dev_index, int dev_info_id)
 {
 	struct sr_dev_inst *sdi;
 	struct context *ctx;
-	void *info = NULL;
+	const void *info = NULL;
 
 	if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) {
 		sr_err("sigma: %s: sdi was NULL", __func__);
@@ -806,7 +806,7 @@ static const int *hw_hwcap_get_all(void)
 	return hwcaps;
 }
 
-static int hw_dev_config_set(int dev_index, int hwcap, void *value)
+static int hw_dev_config_set(int dev_index, int hwcap, const void *value)
 {
 	struct sr_dev_inst *sdi;
 	struct context *ctx;
@@ -818,17 +818,17 @@ static int hw_dev_config_set(int dev_index, int hwcap, void *value)
 	ctx = sdi->priv;
 
 	if (hwcap == SR_HWCAP_SAMPLERATE) {
-		ret = set_samplerate(sdi, *(uint64_t *)value);
+		ret = set_samplerate(sdi, *(const uint64_t *)value);
 	} else if (hwcap == SR_HWCAP_PROBECONFIG) {
 		ret = configure_probes(sdi, value);
 	} else if (hwcap == SR_HWCAP_LIMIT_MSEC) {
-		ctx->limit_msec = *(uint64_t *)value;
+		ctx->limit_msec = *(const uint64_t *)value;
 		if (ctx->limit_msec > 0)
 			ret = SR_OK;
 		else
 			ret = SR_ERR;
 	} else if (hwcap == SR_HWCAP_CAPTURE_RATIO) {
-		ctx->capture_ratio = *(uint64_t *)value;
+		ctx->capture_ratio = *(const uint64_t *)value;
 		if (ctx->capture_ratio < 0 || ctx->capture_ratio > 100)
 			ret = SR_ERR;
 		else