linux-kernel - [PATCH] memstick: ms_block: fix unused variable warning

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Message-Id: <20180514101756.2120-1-anders.roxell@linaro.org>
Date:   Mon, 14 May 2018 12:17:55 +0200
From:   Anders Roxell <anders.roxell@...aro.org>
To:     axboe@...nel.dk, maximlevitsky@...il.com
Cc:     linux-kernel@...r.kernel.org,
        Anders Roxell <anders.roxell@...aro.org>
Subject: [PATCH] memstick: ms_block: fix unused variable warning

When building a warning pops up unused variable 'host'
drivers/memstick/core/ms_block.c: In function ‘msb_init_disk’:
drivers/memstick/core/ms_block.c:2097:24: warning: unused variable ‘host’ [-Wunused-variable]
  struct memstick_host *host = card->host;
                        ^~~~

Removing the declaration of 'host' in function msb_init_disk.

Fixes: 7c2d748e8476 ("memstick: don't call blk_queue_bounce_limit")
Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
---
 drivers/memstick/core/ms_block.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c
index b2d025f42d14..a15181fa45f7 100644
--- a/drivers/memstick/core/ms_block.c
+++ b/drivers/memstick/core/ms_block.c
@@ -2094,7 +2094,6 @@ static const struct block_device_operations msb_bdops = {
 static int msb_init_disk(struct memstick_dev *card)
 {
 	struct msb_data *msb = memstick_get_drvdata(card);
-	struct memstick_host *host = card->host;
 	int rc;
 	unsigned long capacity;
 
-- 
2.17.0