forked from ~ljy/RK356X_SDK_RELEASE
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hc
2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376 
 kernel/drivers/s390/char/tape_core.c
....@@ -677,6 +677,7 @@
677677 	switch (device->tape_state) {
678678 		case TS_INIT:
679679 			tape_state_set(device, TS_NOT_OPER);
680
+			fallthrough;
680681 		case TS_NOT_OPER:
681682 			/*
682683 			 * Nothing to do.
....@@ -949,6 +950,7 @@
949950 				break;
950951 			if (device->tape_state == TS_UNUSED)
951952 				break;
953
+			fallthrough;
952954 		default:
953955 			if (device->tape_state == TS_BLKUSE)
954956 				break;
....@@ -1116,6 +1118,7 @@
11161118 			case -ETIMEDOUT:
11171119 				DBF_LH(1, "(%08x): Request timed out\n",
11181120 				       device->cdev_id);
1121
+				fallthrough;
11191122 			case -EIO:
11201123 				__tape_end_request(device, request, -EIO);
11211124 				break;