linux-kernel - [PATCH] bus: fsl-mc: fsl-mc-allocator: remove variable free

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Message-Id: <20221026140949.3242258-1-colin.i.king@gmail.com>
Date:   Wed, 26 Oct 2022 15:09:49 +0100
From:   Colin Ian King <colin.i.king@...il.com>
To:     Stuart Yoder <stuyoder@...il.com>,
        Laurentiu Tudor <laurentiu.tudor@....com>
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] bus: fsl-mc: fsl-mc-allocator: remove variable free_count

Variable free_count is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/bus/fsl-mc/fsl-mc-allocator.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/bus/fsl-mc/fsl-mc-allocator.c b/drivers/bus/fsl-mc/fsl-mc-allocator.c
index dced427ca8ba..f1351237a9d5 100644
--- a/drivers/bus/fsl-mc/fsl-mc-allocator.c
+++ b/drivers/bus/fsl-mc/fsl-mc-allocator.c
@@ -557,12 +557,9 @@ static void fsl_mc_cleanup_resource_pool(struct fsl_mc_device *mc_bus_dev,
 	struct fsl_mc_bus *mc_bus = to_fsl_mc_bus(mc_bus_dev);
 	struct fsl_mc_resource_pool *res_pool =
 					&mc_bus->resource_pools[pool_type];
-	int free_count = 0;
 
-	list_for_each_entry_safe(resource, next, &res_pool->free_list, node) {
-		free_count++;
+	list_for_each_entry_safe(resource, next, &res_pool->free_list, node)
 		devm_kfree(&mc_bus_dev->dev, resource);
-	}
 }
 
 void fsl_mc_cleanup_all_resource_pools(struct fsl_mc_device *mc_bus_dev)
-- 
2.37.3