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scst: Avoid that W=1 triggers complaints about unused variables

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Avoid that building scst with W=1 triggers compiler warnings about
variables that are set but not used. See also the documentation of
the gcc compiler flag -Wunused-but-set-variable.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5600 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2014-06-13 22:24:06 +00:00
parent facea4c337
commit 8848b06e68
1 changed files with 2 additions and 0 deletions
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scst/src/scst_targ.c
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@@ -5997,6 +5997,8 @@ static int scst_lun_reset(struct scst_mgmt_cmd *mcmd)
TRACE(TRACE_MGMT, "Resetting host %d bus ",
dev->scsi_dev->host->host_no);
rc = scsi_reset_provider(dev->scsi_dev, SCSI_TRY_RESET_DEVICE);
TRACE(TRACE_MGMT, "scsi_reset_provider(%s) returned %d",
dev->virt_name, rc);
#if 0
if (rc != SUCCESS && mcmd->status == SCST_MGMT_STATUS_SUCCESS)
scst_mgmt_cmd_set_status(mcmd, SCST_MGMT_STATUS_FAILED);