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authorMing Lei <tom.leiming@gmail.com>2016-10-10 18:25:33 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2016-10-12 01:02:09 +0300
commit03eb6b8d314e89e94d4f79ee3d3e6596a75bc857 (patch)
treefe9fb9c41b1ff1626cf4fd71fafe9792c8bb5183 /drivers/scsi/scsi_scan.c
parentbcd8f2e94808fcddf6ef3af5f060a36820dcc432 (diff)
downloadlinux-03eb6b8d314e89e94d4f79ee3d3e6596a75bc857.tar.xz
scsi: Remove one useless stack variable
The local variable of 'devname' in scsi_report_lun_scan() isn't used any more, so remove it. Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_scan.c')
-rw-r--r--drivers/scsi/scsi_scan.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index bb9b58e21d95..6f7128f49c30 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1307,7 +1307,6 @@ static void scsi_sequential_lun_scan(struct scsi_target *starget,
static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
enum scsi_scan_mode rescan)
{
- char devname[64];
unsigned char scsi_cmd[MAX_COMMAND_SIZE];
unsigned int length;
u64 lun;
@@ -1349,9 +1348,6 @@ static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
}
}
- sprintf(devname, "host %d channel %d id %d",
- shost->host_no, sdev->channel, sdev->id);
-
/*
* Allocate enough to hold the header (the same size as one scsi_lun)
* plus the number of luns we are requesting. 511 was the default