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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-08-02 15:13:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-08-02 15:13:27 -0700 |
commit | 4dd68199f3ed7ee62f94869a1d7b29749e3696fb (patch) | |
tree | cc167737207088b93fc298a1262474419b28687e /drivers | |
parent | 6e6d05360b80f196ed07061327f03346b204abea (diff) | |
parent | 3cdd98606750a5a1d1c8bcda5b481cb86ed67b3b (diff) | |
download | linux-stable-4dd68199f3ed7ee62f94869a1d7b29749e3696fb.tar.gz linux-stable-4dd68199f3ed7ee62f94869a1d7b29749e3696fb.tar.bz2 linux-stable-4dd68199f3ed7ee62f94869a1d7b29749e3696fb.zip |
Merge tag 's390-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik:
- Default configs updates
- Minor qdio cleanup
- Sparse warnings fixes
- Implicit-fallthrough warnings fixes
* tag 's390-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/zcrypt: adjust switch fall through comments for -Wimplicit-fallthrough
vfio-ccw: make vfio_ccw_async_region_ops static
s390/3215: add switch fall through comment for -Wimplicit-fallthrough
s390/tape: add fallthrough annotations
s390/mm: add fallthrough annotations
s390/mm: make gmap_test_and_clear_dirty_pmd static
s390/kexec: add missing include to machine_kexec_reloc.c
s390/perf: make cf_diag_csd static
s390/lib: add missing include
s390/boot: add missing declarations and includes
s390: update configs
s390: clean up qdio.h
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/s390/char/con3215.c | 1 | ||||
-rw-r--r-- | drivers/s390/char/tape_core.c | 3 | ||||
-rw-r--r-- | drivers/s390/cio/vfio_ccw_async.c | 2 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_queue.c | 1 | ||||
-rw-r--r-- | drivers/s390/crypto/zcrypt_msgtype6.c | 17 |
5 files changed, 10 insertions, 14 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 8c9d412b6d33..e7cf0a1d4f71 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -398,6 +398,7 @@ static void raw3215_irq(struct ccw_device *cdev, unsigned long intparm, } if (dstat == 0x08) break; + /* else, fall through */ case 0x04: /* Device end interrupt. */ if ((raw = req->info) == NULL) 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; diff --git a/drivers/s390/cio/vfio_ccw_async.c b/drivers/s390/cio/vfio_ccw_async.c index 8c1d2357ef5b..7a838e3d7c0f 100644 --- a/drivers/s390/cio/vfio_ccw_async.c +++ b/drivers/s390/cio/vfio_ccw_async.c @@ -70,7 +70,7 @@ static void vfio_ccw_async_region_release(struct vfio_ccw_private *private, } -const struct vfio_ccw_regops vfio_ccw_async_region_ops = { +static const struct vfio_ccw_regops vfio_ccw_async_region_ops = { .read = vfio_ccw_async_region_read, .write = vfio_ccw_async_region_write, .release = vfio_ccw_async_region_release, diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index 5ea83dc4f1d7..dad2be333d82 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -152,6 +152,7 @@ static struct ap_queue_status ap_sm_recv(struct ap_queue *aq) ap_msg->receive(aq, ap_msg, aq->reply); break; } + /* fall through */ case AP_RESPONSE_NO_PENDING_REPLY: if (!status.queue_empty || aq->queue_count <= 0) break; diff --git a/drivers/s390/crypto/zcrypt_msgtype6.c b/drivers/s390/crypto/zcrypt_msgtype6.c index 12fe9deb265e..a36251d138fb 100644 --- a/drivers/s390/crypto/zcrypt_msgtype6.c +++ b/drivers/s390/crypto/zcrypt_msgtype6.c @@ -801,10 +801,7 @@ static int convert_response_ica(struct zcrypt_queue *zq, if (msg->cprbx.cprb_ver_id == 0x02) return convert_type86_ica(zq, reply, outputdata, outputdatalength); - /* - * Fall through, no break, incorrect cprb version is an unknown - * response - */ + /* fall through - wrong cprb version is an unknown response */ default: /* Unknown response type, this should NEVER EVER happen */ zq->online = 0; pr_err("Cryptographic device %02x.%04x failed and was set offline\n", @@ -837,10 +834,7 @@ static int convert_response_xcrb(struct zcrypt_queue *zq, } if (msg->cprbx.cprb_ver_id == 0x02) return convert_type86_xcrb(zq, reply, xcRB); - /* - * Fall through, no break, incorrect cprb version is an unknown - * response - */ + /* fall through - wrong cprb version is an unknown response */ default: /* Unknown response type, this should NEVER EVER happen */ xcRB->status = 0x0008044DL; /* HDD_InvalidParm */ zq->online = 0; @@ -870,7 +864,7 @@ static int convert_response_ep11_xcrb(struct zcrypt_queue *zq, return convert_error(zq, reply); if (msg->cprbx.cprb_ver_id == 0x04) return convert_type86_ep11_xcrb(zq, reply, xcRB); - /* Fall through, no break, incorrect cprb version is an unknown resp.*/ + /* fall through - wrong cprb version is an unknown resp */ default: /* Unknown response type, this should NEVER EVER happen */ zq->online = 0; pr_err("Cryptographic device %02x.%04x failed and was set offline\n", @@ -900,10 +894,7 @@ static int convert_response_rng(struct zcrypt_queue *zq, return -EINVAL; if (msg->cprbx.cprb_ver_id == 0x02) return convert_type86_rng(zq, reply, data); - /* - * Fall through, no break, incorrect cprb version is an unknown - * response - */ + /* fall through - wrong cprb version is an unknown response */ default: /* Unknown response type, this should NEVER EVER happen */ zq->online = 0; pr_err("Cryptographic device %02x.%04x failed and was set offline\n", |