RDMA: Use u64_to_user_ptr everywhere
This is already used in many places, get the rest of them too, only
to make the code a bit clearer & simpler.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
diff --git a/drivers/infiniband/hw/qib/qib_diag.c b/drivers/infiniband/hw/qib/qib_diag.c
index a9377ee..11da796 100644
--- a/drivers/infiniband/hw/qib/qib_diag.c
+++ b/drivers/infiniband/hw/qib/qib_diag.c
@@ -614,7 +614,7 @@ static ssize_t qib_diagpkt_write(struct file *fp,
}
if (copy_from_user(tmpbuf,
- (const void __user *) (unsigned long) dp.data,
+ u64_to_user_ptr(dp.data),
dp.len)) {
ret = -EFAULT;
goto bail;