hantek-dso: Update to constified libsigrok API.

diff --git a/hardware/hantek-dso/api.c b/hardware/hantek-dso/api.c
index 518739eb6ed6c39665f0a11714d377a4de4cc0bf..211d782e6c47d2687e2bb01551a8552e82b6d6bb 100644 (file)
--- a/hardware/hantek-dso/api.c
+++ b/hardware/hantek-dso/api.c
@@ -357,7 +357,7 @@ static int hw_cleanup(void)
        return SR_OK;
 }
 
-static void *hw_get_device_info(int dev_index, int dev_info_id)
+static const void *hw_get_device_info(int dev_index, int dev_info_id)
 {
        struct sr_dev_inst *sdi;
        struct context *ctx;
@@ -416,13 +416,12 @@ static int hw_get_status(int device_index)
        return sdi->status;
 }
 
-static int *hwcap_get_all(void)
+static const int *hwcap_get_all(void)
 {
-
        return capabilities;
 }
 
-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;