diff mbox series

[08/24] cdrom: remove the call to scsi_cmd_blk_ioctl from cdrom_ioctl

Message ID 20210724072033.1284840-9-hch@lst.de
State New
Headers show
Series None | expand

Commit Message

Christoph Hellwig July 24, 2021, 7:20 a.m. UTC
Only the sr driver can handle SCSI passthrough requests, so move the
call to scsi_cmd_blk_ioctl there.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/block/Kconfig        | 1 -
 drivers/block/paride/Kconfig | 1 -
 drivers/cdrom/cdrom.c        | 7 -------
 drivers/scsi/sr.c            | 3 +++
 4 files changed, 3 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 63056cfd4b62..4652bcdb9efb 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -74,7 +74,6 @@  config N64CART
 
 config CDROM
 	tristate
-	select BLK_SCSI_REQUEST
 
 config GDROM
 	tristate "SEGA Dreamcast GD-ROM drive"
diff --git a/drivers/block/paride/Kconfig b/drivers/block/paride/Kconfig
index 7c6ae1036927..a295634597ba 100644
--- a/drivers/block/paride/Kconfig
+++ b/drivers/block/paride/Kconfig
@@ -27,7 +27,6 @@  config PARIDE_PCD
 	tristate "Parallel port ATAPI CD-ROMs"
 	depends on PARIDE
 	select CDROM
-	select BLK_SCSI_REQUEST # only for the generic cdrom code
 	help
 	  This option enables the high-level driver for ATAPI CD-ROM devices
 	  connected through a parallel port. If you chose to build PARIDE
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index feb827eefd1a..8882b311bafd 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -3357,13 +3357,6 @@  int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
 	void __user *argp = (void __user *)arg;
 	int ret;
 
-	/*
-	 * Try the generic SCSI command ioctl's first.
-	 */
-	ret = scsi_cmd_blk_ioctl(bdev, mode, cmd, argp);
-	if (ret != -ENOTTY)
-		return ret;
-
 	switch (cmd) {
 	case CDROMMULTISESSION:
 		return cdrom_ioctl_multisession(cdi, argp);
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index c5e163a659d2..7948416f40d5 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -579,6 +579,9 @@  static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
 	case SCSI_IOCTL_GET_BUS_NUMBER:
 		break;
 	default:
+		ret = scsi_cmd_blk_ioctl(bdev, mode, cmd, argp);
+		if (ret != -ENOTTY)
+			goto put;
 		ret = cdrom_ioctl(&cd->cdi, bdev, mode, cmd, arg);
 		if (ret != -ENOSYS)
 			goto put;