sr: Made the dev_config_set parameter a const pointer

[libsigrok.git] / hardware / asix-sigma / asix-sigma.c

diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c
index 12d312442ec62dc2898e16f0ba055229002d2cce..59faa6e2adea2284ad88e561025c4ea5740ae3d2 100644 (file)
--- a/hardware/asix-sigma/asix-sigma.c
+++ b/hardware/asix-sigma/asix-sigma.c
@@ -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;
 
@@ -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