cxl/mem: Remove unused CXL_CMD_FLAG_NONE define

CXL_CMD_FLAG_NONE is not used, remove it.

Reviewed-by: Jonathan Cameron <[email protected]>
Reviewed-by: Dave Jiang <[email protected]>
Signed-off-by: Ira Weiny <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dan Williams <[email protected]>

Author: weiny2

drivers/cxl/cxlmem.h

@@ -393,7 +393,6 @@ struct cxl_mem_command {
 	struct cxl_command_info info;
 	enum cxl_opcode opcode;
 	u32 flags;
-#define CXL_CMD_FLAG_NONE 0
 #define CXL_CMD_FLAG_FORCE_ENABLE BIT(0)
 };