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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>
This commit is contained in:
Heiko Carstens 2017-05-09 12:50:53 +02:00 committed by Martin Schwidefsky
parent efc0c21c9e
commit fb317002ab
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/virtio/virtio_ccw.c
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@ -87,7 +87,7 @@ struct vq_info_block {
} __packed;
struct virtio_feature_desc {
__u32 features;
__le32 features;
__u8 index;
} __packed;