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path: root/drivers/infiniband/hw/ipath/ipath_diag.c
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Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_diag.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_diag.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
index 7d3fb6996b4..28ddceb260e 100644
--- a/drivers/infiniband/hw/ipath/ipath_diag.c
+++ b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -277,13 +277,14 @@ static int ipath_diag_open(struct inode *in, struct file *fp)
bail:
spin_unlock_irqrestore(&ipath_devs_lock, flags);
- mutex_unlock(&ipath_mutex);
/* Only expose a way to reset the device if we
make it into diag mode. */
if (ret == 0)
ipath_expose_reset(&dd->pcidev->dev);
+ mutex_unlock(&ipath_mutex);
+
return ret;
}