summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorHeiko Carstens <heiko.carstens@de.ibm.com>2019-07-29 07:47:02 +0200
committerVasily Gorbik <gor@linux.ibm.com>2019-07-29 18:05:03 +0200
commit90a93ff4051ede8320c5576d99f34e0f75e99c1a (patch)
tree11fb758a6f9df650ad0ed1aed119f72b43e101b3
parent7f5aa1154b1a30653a12e0f7f473494de77ad670 (diff)
downloadlinux-90a93ff4051ede8320c5576d99f34e0f75e99c1a.tar.bz2
s390/tape: add fallthrough annotations
Commit a035d552a93b ("Makefile: Globally enable fall-through warning") enables fall-through warnings globally. Add missing annotations. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
-rw-r--r--drivers/s390/char/tape_core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 8d3370da2dfc..3e0b2f63a9d2 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -677,6 +677,7 @@ tape_generic_remove(struct ccw_device *cdev)
switch (device->tape_state) {
case TS_INIT:
tape_state_set(device, TS_NOT_OPER);
+ /* fallthrough */
case TS_NOT_OPER:
/*
* Nothing to do.
@@ -949,6 +950,7 @@ __tape_start_request(struct tape_device *device, struct tape_request *request)
break;
if (device->tape_state == TS_UNUSED)
break;
+ /* fallthrough */
default:
if (device->tape_state == TS_BLKUSE)
break;
@@ -1116,6 +1118,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
case -ETIMEDOUT:
DBF_LH(1, "(%08x): Request timed out\n",
device->cdev_id);
+ /* fallthrough */
case -EIO:
__tape_end_request(device, request, -EIO);
break;