hung-chang-dso-2100: Fix a gcc 7 compiler warning.

  ../src/hardware/hung-chang-dso-2100/api.c: In function ‘config_commit’:
  ../src/hardware/hung-chang-dso-2100/api.c:562:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
     state = 0x01;
     ~~~~~~^~~~~~
  ../src/hardware/hung-chang-dso-2100/api.c:563:2: note: here
    default:
    ^~~~~~~
  ../src/hardware/hung-chang-dso-2100/api.c:565:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
     if (ret != SR_OK)
        ^
  ../src/hardware/hung-chang-dso-2100/api.c:567:2: note: here
    case 0x01:
    ^~~~

diff --git a/src/hardware/hung-chang-dso-2100/api.c b/src/hardware/hung-chang-dso-2100/api.c
index 56acd856eb620e447a1460b87ed173b44865169c..bad92c00b8f7344517866da9573d28cc72e8815f 100644 (file)
--- a/src/hardware/hung-chang-dso-2100/api.c
+++ b/src/hardware/hung-chang-dso-2100/api.c
@@ -560,10 +560,12 @@ static int config_commit(const struct sr_dev_inst *sdi)
                break;
        case 0x00:
                state = 0x01;
+               /* Fallthrough */
        default:
                ret = hung_chang_dso_2100_move_to(sdi, 1);
                if (ret != SR_OK)
                        return ret;
+               /* Fallthrough */
        case 0x01:
                hung_chang_dso_2100_write_mbox(sdi->conn, 4);
        }