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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Denis Efremov <efremov@linux.com>, Tim Waugh <tim@cyberelk.net>,
	Michal Simek <michal.simek@xilinx.com>,
	Borislav Petkov <bp@alien8.de>,
	"David S. Miller" <davem@davemloft.net>,
	Song Liu <song@kernel.org>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Finn Thain <fthain@telegraphics.com.au>,
	Michael Schmitz <schmitzmic@gmail.com>,
	linux-m68k@lists.linux-m68k.org, linux-block@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
	linux-raid@vger.kernel.org, linux-scsi@vger.kernel.org,
	linux-fsdevel@vger.kernel.org
Subject: [PATCH 13/19] ide-cd: remove idecd_revalidate_disk
Date: Wed,  2 Sep 2020 16:12:12 +0200
Message-ID: <20200902141218.212614-14-hch@lst.de> (raw)
In-Reply-To: <20200902141218.212614-1-hch@lst.de>

Just merge the trivial function into its only caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/ide/ide-cd.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 6a38cbc80aea0d..25d2d88e82ada0 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -56,7 +56,6 @@ static DEFINE_MUTEX(ide_cd_mutex);
 static DEFINE_MUTEX(idecd_ref_mutex);
 
 static void ide_cd_release(struct device *);
-static int idecd_revalidate_disk(struct gendisk *disk);
 
 static struct cdrom_info *ide_cd_get(struct gendisk *disk)
 {
@@ -1612,8 +1611,11 @@ static int idecd_open(struct block_device *bdev, fmode_t mode)
 	struct cdrom_info *info;
 	int rc = -ENXIO;
 
-	if (bdev_check_media_change(bdev))
-		idecd_revalidate_disk(bdev->bd_disk);
+	if (bdev_check_media_change(bdev)) {
+		info = ide_drv_g(bdev->bd_disk, cdrom_info);
+
+		ide_cd_read_toc(info->drive);
+	}
 
 	mutex_lock(&ide_cd_mutex);
 	info = ide_cd_get(bdev->bd_disk);
@@ -1755,15 +1757,6 @@ static unsigned int idecd_check_events(struct gendisk *disk,
 	return cdrom_check_events(&info->devinfo, clearing);
 }
 
-static int idecd_revalidate_disk(struct gendisk *disk)
-{
-	struct cdrom_info *info = ide_drv_g(disk, cdrom_info);
-
-	ide_cd_read_toc(info->drive);
-
-	return  0;
-}
-
 static const struct block_device_operations idecd_ops = {
 	.owner			= THIS_MODULE,
 	.open			= idecd_open,
-- 
2.28.0


  parent reply index

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-02 14:11 rework check_disk_change() Christoph Hellwig
2020-09-02 14:12 ` [PATCH 01/19] block: add a bdev_check_media_change helper Christoph Hellwig
2020-09-02 15:17   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 02/19] amiflop: use bdev_check_media_change Christoph Hellwig
2020-09-02 15:19   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 03/19] ataflop: " Christoph Hellwig
2020-09-02 15:22   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 04/19] floppy: " Christoph Hellwig
2020-09-02 15:24   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 05/19] swim: " Christoph Hellwig
2020-09-02 15:30   ` Johannes Thumshirn
2020-09-02 15:31     ` Christoph Hellwig
2020-09-02 14:12 ` [PATCH 06/19] swim: simplify media change handling Christoph Hellwig
2020-09-02 15:33   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 07/19] swim3: use bdev_check_media_changed Christoph Hellwig
2020-09-02 15:41   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 08/19] xsysace: use bdev_check_media_change Christoph Hellwig
2020-09-02 15:41   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 09/19] xsysace: simplify media change handling Christoph Hellwig
2020-09-02 14:12 ` [PATCH 10/19] paride/pcd: use bdev_check_media_change Christoph Hellwig
2020-09-02 15:44   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 11/19] gdrom: " Christoph Hellwig
2020-09-02 15:44   ` Johannes Thumshirn
2020-09-02 22:00   ` antlists
2020-09-08 14:23     ` Christoph Hellwig
2020-09-02 14:12 ` [PATCH 12/19] ide-cd: use bdev_check_media_changed Christoph Hellwig
2020-09-02 15:47   ` Johannes Thumshirn
2020-09-02 14:12 ` Christoph Hellwig [this message]
2020-09-02 15:48   ` [PATCH 13/19] ide-cd: remove idecd_revalidate_disk Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 14/19] ide-gd: stop using the disk events mechanism Christoph Hellwig
2020-09-02 14:12 ` [PATCH 15/19] md: use bdev_check_media_change Christoph Hellwig
2020-09-02 15:50   ` Johannes Thumshirn
2020-09-02 16:15   ` Sergei Shtylyov
2020-09-02 14:12 ` [PATCH 16/19] sd: " Christoph Hellwig
2020-09-02 15:51   ` Johannes Thumshirn
2020-09-02 16:19   ` Sergei Shtylyov
2020-09-02 14:12 ` [PATCH 17/19] sr: " Christoph Hellwig
2020-09-02 15:52   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 18/19] sr: simplify sr_block_revalidate_disk Christoph Hellwig
2020-09-02 15:53   ` Johannes Thumshirn
2020-09-02 14:12 ` [PATCH 19/19] block: remove check_disk_change Christoph Hellwig
2020-09-02 15:54   ` Johannes Thumshirn
2020-09-02 15:38 ` rework check_disk_change() Douglas Gilbert
2020-09-04  9:23   ` Hannes Reinecke
2020-09-08 14:53 rework check_disk_change() v2 Christoph Hellwig
2020-09-08 14:53 ` [PATCH 13/19] ide-cd: remove idecd_revalidate_disk Christoph Hellwig
2020-09-09  7:28   ` Hannes Reinecke

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