[PATCH linux-next] IB/cm:Change the conditional statements

From: cgel . zte
Date: Sun Jul 31 2022 - 22:31:55 EST


From: ye xingchen <ye.xingchen@xxxxxxxxxx>

Conditional statements could changed to be easier explain.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
---
drivers/infiniband/core/cm.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index b985e0d9bc05..6e323d0c0fce 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -676,14 +676,9 @@ static struct cm_id_private *cm_find_listen(struct ib_device *device,
refcount_inc(&cm_id_priv->refcount);
return cm_id_priv;
}
- if (device < cm_id_priv->id.device)
+ if (device < cm_id_priv->id.device ||
+ be64_lt(service_id, cm_id_priv->id.service_id))
node = node->rb_left;
- else if (device > cm_id_priv->id.device)
- node = node->rb_right;
- else if (be64_lt(service_id, cm_id_priv->id.service_id))
- node = node->rb_left;
- else if (be64_gt(service_id, cm_id_priv->id.service_id))
- node = node->rb_right;
else
node = node->rb_right;
}
--
2.25.1