From 99cfb212ef4d04515efcd88fd05cd9cdff4f9542 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 7 Mar 2024 10:45:53 +0000 Subject: [PATCH] scsi: target: iscsi: Remove unused variable xfer_len The variable 'xfer_len' is being initialized and incremented but it is never actually referenced in any other way. The variable is redundant and can be removed. Cleans up clang scan build warning: drivers/target/iscsi/iscsi_target_erl1.c:586:45: warning: variable 'xfer_len' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20240307104553.1980860-1-colin.i.king@gmail.com Signed-off-by: Martin K. Petersen --- drivers/target/iscsi/iscsi_target_erl1.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c index 679720021183..d9a6242264b7 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.c +++ b/drivers/target/iscsi/iscsi_target_erl1.c @@ -583,7 +583,7 @@ int iscsit_dataout_datapduinorder_no_fbit( struct iscsi_pdu *pdu) { int i, send_recovery_r2t = 0, recovery = 0; - u32 length = 0, offset = 0, pdu_count = 0, xfer_len = 0; + u32 length = 0, offset = 0, pdu_count = 0; struct iscsit_conn *conn = cmd->conn; struct iscsi_pdu *first_pdu = NULL; @@ -596,7 +596,6 @@ int iscsit_dataout_datapduinorder_no_fbit( if (cmd->pdu_list[i].seq_no == pdu->seq_no) { if (!first_pdu) first_pdu = &cmd->pdu_list[i]; - xfer_len += cmd->pdu_list[i].length; pdu_count++; } else if (pdu_count) break;