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Date: Sat, 30 Jul 2022 13:45:09 +0100 From: Colin Ian King <colin.i.king@...il.com> To: Kashyap Desai <kashyap.desai@...adcom.com>, Sumit Saxena <sumit.saxena@...adcom.com>, Shivasharan S <shivasharan.srikanteshwara@...adcom.com>, "James E . J . Bottomley" <jejb@...ux.ibm.com>, "Martin K . Petersen" <martin.petersen@...cle.com>, megaraidlinux.pdl@...adcom.com, linux-scsi@...r.kernel.org Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] scsi: megaraid_sas: remove redundant variable cmd_type The variable cmd_type is assigned a value but it is never read. The variable and the assignment are redundant and can be removed. Cleans up clang scan build warning: drivers/scsi/megaraid/megaraid_sas_fusion.c:3228:10: warning: Although the value stored to 'cmd_type' is used in the enclosing expression, the value is never actually read from 'cmd_type' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@...il.com> --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 5b5885d9732b..e48d4261d0bc 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -3199,7 +3199,6 @@ megasas_build_io_fusion(struct megasas_instance *instance, struct megasas_cmd_fusion *cmd) { int sge_count; - u8 cmd_type; u16 pd_index = 0; u8 drive_type = 0; struct MPI2_RAID_SCSI_IO_REQUEST *io_request = cmd->io_request; @@ -3225,7 +3224,7 @@ megasas_build_io_fusion(struct megasas_instance *instance, */ io_request->IoFlags = cpu_to_le16(scp->cmd_len); - switch (cmd_type = megasas_cmd_type(scp)) { + switch (megasas_cmd_type(scp)) { case READ_WRITE_LDIO: megasas_build_ldio_fusion(instance, scp, cmd); break; -- 2.35.3
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