From: Eli Cohen <eli@dev.mellanox.co.il>
Date: Thu, 31 Oct 2013 13:26:31 +0000 (+0200)
Subject: IB/mlx5: Remove dead code
X-Git-Tag: Ubuntu-5.13.0-19.19~21110^2^7~3
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=7e2e19210a8bbbcacd31e8ce4a0ea64e3ac37dea;p=mirror_ubuntu-jammy-kernel.git

IB/mlx5: Remove dead code

The value of the local variable index is never used in reg_mr_callback().

Signed-off-by: Eli Cohen <eli@mellanox.com>

[ Remove now-unused variable delta too.  - Roland ]

Signed-off-by: Roland Dreier <roland@purestorage.com>
---

diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 2c4626f7b1b8..039c3e40fcb4 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -72,14 +72,8 @@ static void reg_mr_callback(int status, void *context)
 	int c = order2idx(dev, mr->order);
 	struct mlx5_cache_ent *ent = &cache->ent[c];
 	u8 key;
-	unsigned long delta = jiffies - mr->start;
-	unsigned long index;
 	unsigned long flags;
 
-	index = find_last_bit(&delta, 8 * sizeof(delta));
-	if (index == 64)
-		index = 0;
-
 	spin_lock_irqsave(&ent->lock, flags);
 	ent->pending--;
 	spin_unlock_irqrestore(&ent->lock, flags);