[PATCH] scsi: isci: remove unused macros from scu_task_context.h

From: Piotr Zarycki

Date: Mon Jun 29 2026 - 02:24:06 EST


Remove three accessor macros that are defined but never used:
- scu_get_command_request_subtype()
- scu_get_command_request_full_type()
- scu_get_command_protocl_engine_group()

Also remove SCU_CONTEXT_COMMAND_REQUEST_FULLTYPE_MASK and
SCU_CONTEXT_COMMAND_PROTOCOL_ENGINE_GROUP_MASK which were only
referenced by the removed macros.

Signed-off-by: Piotr Zarycki <piotr.zarycki@xxxxxxxxx>
---
drivers/scsi/isci/scu_task_context.h | 14 --------------
1 file changed, 14 deletions(-)

diff --git a/drivers/scsi/isci/scu_task_context.h b/drivers/scsi/isci/scu_task_context.h
index 582d22d54689..f877a5ebbbe0 100644
--- a/drivers/scsi/isci/scu_task_context.h
+++ b/drivers/scsi/isci/scu_task_context.h
@@ -193,21 +193,7 @@ typedef enum {

#define SCU_CONTEXT_COMMAND_REQUEST_SUBTYPE_SHIFT 18
#define SCU_CONTEXT_COMMAND_REQUEST_SUBTYPE_MASK 0x001C0000
-#define scu_get_command_request_subtype(x) \
- ((x) & SCU_CONTEXT_COMMAND_REQUEST_SUBTYPE_MASK)
-
-#define SCU_CONTEXT_COMMAND_REQUEST_FULLTYPE_MASK \
- (\
- SCU_CONTEXT_COMMAND_REQUEST_TYPE_MASK \
- | SCU_CONTEXT_COMMAND_REQUEST_SUBTYPE_MASK \
- )
-#define scu_get_command_request_full_type(x) \
- ((x) & SCU_CONTEXT_COMMAND_REQUEST_FULLTYPE_MASK)
-
#define SCU_CONTEXT_COMMAND_PROTOCOL_ENGINE_GROUP_SHIFT 16
-#define SCU_CONTEXT_COMMAND_PROTOCOL_ENGINE_GROUP_MASK 0x00010000
-#define scu_get_command_protocl_engine_group(x) \
- ((x) & SCU_CONTEXT_COMMAND_PROTOCOL_ENGINE_GROUP_MASK)

#define SCU_CONTEXT_COMMAND_LOGICAL_PORT_SHIFT 12
#define SCU_CONTEXT_COMMAND_LOGICAL_PORT_MASK 0x00007000
--
2.54.0