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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-05-09 12:50:53 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-05-15 12:20:54 +0200 |
| commit | fb317002ab4419ae7e068bee6897f2d5745aa3b9 (patch) | |
| tree | a7b0ecb0afa7650e2c66706c9f6ec492d671442e /drivers/s390/virtio/virtio_ccw.c | |
| parent | s390: convert debug_info.ref_count from atomic_t to refcount_t (diff) | |
| download | linux-dev-fb317002ab4419ae7e068bee6897f2d5745aa3b9.tar.xz linux-dev-fb317002ab4419ae7e068bee6897f2d5745aa3b9.zip | |
s390/virtio: change virtio_feature_desc:features type to __le32
The feature member of virtio_feature_desc contains little endian
values, given that it contents will be converted with
le32_to_cpu(). The "wrong" __u32 type leads to the sparse warnings
below.
In order to avoid them, use the correct __le32 type instead.
drivers/s390/virtio/virtio_ccw.c:749:14: warning: cast to restricted __le32
drivers/s390/virtio/virtio_ccw.c:762:28: warning: cast to restricted __le32
Acked-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/virtio/virtio_ccw.c')
| -rw-r--r-- | drivers/s390/virtio/virtio_ccw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 0ed209f3d8b0..c7d4ef7b4b22 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -87,7 +87,7 @@ struct vq_info_block { } __packed; struct virtio_feature_desc { - __u32 features; + __le32 features; __u8 index; } __packed; |