From: Uwe Hermann <redacted>
Date: Sat, 24 Jun 2017 16:25:40 +0000 (+0200)
Subject: hung-chang-dso-2100: Fix a gcc 7 compiler warning.
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=276d7b18bbe71d061544c2d2989330b38ce86df3;p=libsigrok.git

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 56acd856..bad92c00 100644
--- 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);
 	}