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scsi: sd: Remove obsolete variable in sd_remove()

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Commit 996e509bbc ("sd: use __register_blkdev to avoid a modprobe for an
unregistered dev_t") removed blk_register_region(devt, ...) in sd_remove()
and since then, devt is unused in sd_remove().

Hence, make W=1 warns:

  drivers/scsi/sd.c:3516:8:
      warning: variable 'devt' set but not used [-Wunused-but-set-variable]

Simply remove this obsolete variable.

[mkp: fixed commit sha]

Link: https://lore.kernel.org/r/20201214095424.12479-1-lukas.bulwahn@gmail.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Lukas Bulwahn 2020-12-14 10:54:24 +01:00 committed by Martin K. Petersen
parent e5cc9002ca
commit be2553358c
1 changed files with 0 additions and 2 deletions
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2
drivers/scsi/sd.c
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@ -3512,10 +3512,8 @@ static int sd_probe(struct device *dev)
static int sd_remove(struct device *dev)
{
struct scsi_disk *sdkp;
dev_t devt;
sdkp = dev_get_drvdata(dev);
devt = disk_devt(sdkp->disk);
scsi_autopm_get_device(sdkp->device);
async_synchronize_full_domain(&scsi_sd_pm_domain);