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scsi: sd_zbc: Remove superfluous assignments

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A value is assigned to the variable 'capacity' in sd_zbc_read_zones()
but that value is never used. Hence remove the variable 'capacity'.

[Damien: There is no need to initialize to 0 the variable 'ret'
in sd_zbc_read_zones()]

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2017-04-24 16:51:14 +09:00 committed by Martin K. Petersen
parent a90dfdc2de
commit f70532406a
1 changed files with 1 additions and 3 deletions
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4
drivers/scsi/sd_zbc.c
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@ -560,8 +560,7 @@ static int sd_zbc_setup(struct scsi_disk *sdkp)
int sd_zbc_read_zones(struct scsi_disk *sdkp,
unsigned char *buf)
{
sector_t capacity;
int ret = 0;
int ret;
if (!sd_is_zoned(sdkp))
/*
@ -593,7 +592,6 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp,
ret = sd_zbc_check_capacity(sdkp, buf);
if (ret)
goto err;
capacity = logical_to_sectors(sdkp->device, sdkp->capacity);
/*
* Check zone size: only devices with a constant zone size (except