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target/iscsi: Remove dead code from iscsit_process_scsi_cmd() 

If an iSCSI command is rejected before iscsit_process_scsi_cmd()
is called, .reject_reason is set but iscsit_process_scsi_cmd() is
not called. This means that the "if (cmd->reject_reason) ..." code
in this function can be removed without changing the behavior of
this function.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Andy Grover <agrover@redhat.com>
Cc: David Disseldorp <ddiss@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Bart Van Assche 2017-05-23 16:48:45 -07:00 committed by Nicholas Bellinger
parent d1c26857cd
commit 8fa4011e0d
1 changed files with 1 additions and 5 deletions
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6
drivers/target/iscsi/iscsi_target.c
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@ -1249,12 +1249,8 @@ int iscsit_process_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
* execution. These exceptions are processed in CmdSN order using * execution. These exceptions are processed in CmdSN order using
* iscsit_check_received_cmdsn() in iscsit_get_immediate_data() below. * iscsit_check_received_cmdsn() in iscsit_get_immediate_data() below.
*/ */
if (cmd->sense_reason) { if (cmd->sense_reason)
if (cmd->reject_reason)
return 0;
return 1; return 1;
}
/* /*
* Call directly into transport_generic_new_cmd() to perform * Call directly into transport_generic_new_cmd() to perform
* the backend memory allocation. * the backend memory allocation.