[GIT PULL for-4.9 34/48] ceph: fix bogus endianness change in ceph_ioctl_set_layout

[Levin, Alexander (Sasha Levin)]

From: Jeff Layton <jlay...@redhat.com>

[ Upstream commit 24c149ad6914d349d8b64749f20f3f8ea5031fe0 ]

sparse says:

    fs/ceph/ioctl.c:100:28: warning: cast to restricted __le64

preferred_osd is a __s64 so we don't need to do any conversion. Also,
just remove the cast in ceph_ioctl_get_layout as it's not needed.

Signed-off-by: Jeff Layton <jlay...@redhat.com>
Reviewed-by: Sage Weil <s...@redhat.com>
Signed-off-by: Ilya Dryomov <idryo...@gmail.com>
Signed-off-by: Sasha Levin <alexander.le...@verizon.com>
---
 fs/ceph/ioctl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index 7d752d53353a..4c9c72f26eb9 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -25,7 +25,7 @@ static long ceph_ioctl_get_layout(struct file *file, void 
__user *arg)
                l.stripe_count = ci->i_layout.stripe_count;
                l.object_size = ci->i_layout.object_size;
                l.data_pool = ci->i_layout.pool_id;
-               l.preferred_osd = (s32)-1;
+               l.preferred_osd = -1;
                if (copy_to_user(arg, &l, sizeof(l)))
                        return -EFAULT;
        }
@@ -97,7 +97,7 @@ static long ceph_ioctl_set_layout(struct file *file, void 
__user *arg)
                nl.data_pool = ci->i_layout.pool_id;
 
        /* this is obsolete, and always -1 */
-       nl.preferred_osd = le64_to_cpu(-1);
+       nl.preferred_osd = -1;
 
        err = __validate_layout(mdsc, &nl);
        if (err)
-- 
2.11.0