linux-kernel - [PATCH 1/4] loop: Remove unused 'bdev' argument from loop_set

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Message-Id: <1477942639-109971-2-git-send-email-hare@suse.de>
Date:   Mon, 31 Oct 2016 20:37:16 +0100
From:   Hannes Reinecke <hare@...e.de>
To:     Jens Axboe <axboe@...com>
Cc:     Christoph Hellwig <hch@....de>, Alexander Graf <agraf@...e.com>,
        Ming@...e.de, "Lei <tom.leiming"@gmail.com,
        linux-kernel@...r.kernel.org, Hannes Reinecke <hare@...e.de>
Subject: [PATCH 1/4] loop: Remove unused 'bdev' argument from loop_set_capacity

Signed-off-by: Hannes Reinecke <hare@...e.de>
Reviewed-by: Christoph Hellwig <hch@....de>
---
 drivers/block/loop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index fa1b7a9..3008dec 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1298,7 +1298,7 @@ loop_get_status64(struct loop_device *lo, struct loop_info64 __user *arg) {
 	return err;
 }
 
-static int loop_set_capacity(struct loop_device *lo, struct block_device *bdev)
+static int loop_set_capacity(struct loop_device *lo)
 {
 	if (unlikely(lo->lo_state != Lo_bound))
 		return -ENXIO;
@@ -1361,7 +1361,7 @@ static int lo_ioctl(struct block_device *bdev, fmode_t mode,
 	case LOOP_SET_CAPACITY:
 		err = -EPERM;
 		if ((mode & FMODE_WRITE) || capable(CAP_SYS_ADMIN))
-			err = loop_set_capacity(lo, bdev);
+			err = loop_set_capacity(lo);
 		break;
 	case LOOP_SET_DIRECT_IO:
 		err = -EPERM;
-- 
2.6.6