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path: root/drivers/infiniband/hw/qib/qib_diag.c
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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_diag.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_diag.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib_diag.c b/drivers/infiniband/hw/qib/qib_diag.c
index a9377eee8734..11da796dd1b7 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;