diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index ecd845cd28d8d111a42bbb120dbf8d006f1a0340..1537302e56e3de1889d3069170dee2e55bfd73d5 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -84,7 +84,6 @@ static struct scsi_host_template cciss_driver_template = {
 	.show_info		= cciss_scsi_show_info,
 	.queuecommand		= cciss_scsi_queue_command,
 	.this_id		= 7,
-	.cmd_per_lun		= 1,
 	.use_clustering		= DISABLE_CLUSTERING,
 	/* Can't have eh_bus_reset_handler or eh_host_reset_handler for cciss */
 	.eh_device_reset_handler= cciss_eh_device_reset_handler,
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index c22606fe3d44bf06d273a657917a12fda4ce39de..6bac03999fd499d78bec4e1f476539051533faaa 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1611,7 +1611,6 @@ static struct scsi_host_template scsi_driver_template = {
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
 	.use_clustering		= ENABLE_CLUSTERING,
-	.cmd_per_lun		= 1,
 	.can_queue		= 1,
 	.sdev_attrs		= sbp2_scsi_sysfs_attrs,
 };
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 75f4bfc2b98ad21570588844140bf6546701cc50..b3c6ff49103b851f6467da7ff1fcb361865e2698 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -297,7 +297,6 @@ static struct scsi_host_template zfcp_scsi_host_template = {
 				     * ZFCP_QDIO_MAX_SBALS_PER_REQ) - 2) * 8,
 				   /* GCD, adjusted later */
 	.dma_boundary		 = ZFCP_QDIO_SBALE_LEN - 1,
-	.cmd_per_lun		 = 1,
 	.use_clustering		 = 1,
 	.shost_attrs		 = zfcp_sysfs_shost_attrs,
 	.sdev_attrs		 = zfcp_sysfs_sdev_attrs,
diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c
index 42c7161474f7b31ca4622f4ffe91ca4da333fb1e..6e110c630d2ce272d8b13480f91c4599af6774df 100644
--- a/drivers/scsi/NCR53c406a.c
+++ b/drivers/scsi/NCR53c406a.c
@@ -1064,7 +1064,6 @@ static struct scsi_host_template driver_template =
      .can_queue         	= 1			/* can_queue */,        
      .this_id           	= 7			/* SCSI ID of the chip */,
      .sg_tablesize      	= 32			/*SG_ALL*/ /*SG_NONE*/, 
-     .cmd_per_lun       	= 1			/* commands per lun */, 
      .unchecked_isa_dma 	= 1			/* unchecked_isa_dma */,
      .use_clustering    	= ENABLE_CLUSTERING,
 };
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 7e33a61c1ba45ed91db2b0fe86d4385eaac1e762..cac6b37d7b1b77baf9225b5ee8fb441480a0704c 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1078,7 +1078,6 @@ static struct scsi_host_template inia100_template = {
 	.can_queue		= 1,
 	.this_id		= 1,
 	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun 		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index e31c460a1335527e74816945dcb6ac9e35b6125b..f44d0487236e34d20622ff9840af68f5170b537c 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -2922,7 +2922,6 @@ static struct scsi_host_template aha152x_driver_template = {
 	.can_queue			= 1,
 	.this_id			= 7,
 	.sg_tablesize			= SG_ALL,
-	.cmd_per_lun			= 1,
 	.use_clustering			= DISABLE_CLUSTERING,
 	.slave_alloc			= aha152x_adjust_queue,
 };
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index b95d2779f4679cba20908b86a92502b32ec33a06..5b8b2937a3fea85e6d69f02526158c659a182584 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -950,7 +950,6 @@ static struct scsi_host_template driver_template = {
 	.can_queue		= AHA1542_MAILBOXES, 
 	.this_id		= 7,
 	.sg_tablesize		= 16,
-	.cmd_per_lun		= 1,
 	.unchecked_isa_dma	= 1, 
 	.use_clustering		= ENABLE_CLUSTERING,
 };
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 31ace4bef8fe98492d47a7134f1192b2d17b6647..bad35ffc015d0e0d1364eb4a72e7eb5ccf284b8d 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -544,7 +544,6 @@ static struct scsi_host_template aha1740_template = {
 	.can_queue        = AHA1740_ECBS,
 	.this_id          = 7,
 	.sg_tablesize     = AHA1740_SCATTER,
-	.cmd_per_lun      = AHA1740_CMDLUN,
 	.use_clustering   = ENABLE_CLUSTERING,
 	.eh_abort_handler = aha1740_eh_abort_handler,
 };
diff --git a/drivers/scsi/aha1740.h b/drivers/scsi/aha1740.h
index af23fd6bd7952575aedd7feacb1bf8392a1261ed..b0c5603461ca252d254f6deff18b9e45eba8c479 100644
--- a/drivers/scsi/aha1740.h
+++ b/drivers/scsi/aha1740.h
@@ -149,6 +149,5 @@ struct ecb {			/* Enhanced Control Block 6.1 */
 
 #define AHA1740_ECBS 32
 #define AHA1740_SCATTER 16
-#define AHA1740_CMDLUN 1
 
 #endif
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 02a2512b76a8ee540e0454f5384f37afbcf20dde..4b135cca42a1282c08c43791fab4767374f6b148 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -65,7 +65,6 @@ static struct scsi_host_template aic94xx_sht = {
 	.change_queue_depth	= sas_change_queue_depth,
 	.bios_param		= sas_bios_param,
 	.can_queue		= 1,
-	.cmd_per_lun		= 1,
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
 	.max_sectors		= SCSI_DEFAULT_MAX_SECTORS,
diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c
index 32d23212de48be5bbee9d6f5989f05f2fe0cf9be..3110736fd337096116e558334fc05660c8fd45d3 100644
--- a/drivers/scsi/arm/arxescsi.c
+++ b/drivers/scsi/arm/arxescsi.c
@@ -245,7 +245,6 @@ static struct scsi_host_template arxescsi_template = {
 	.can_queue			= 0,
 	.this_id			= 7,
 	.sg_tablesize			= SG_ALL,
-	.cmd_per_lun			= 1,
 	.use_clustering			= DISABLE_CLUSTERING,
 	.proc_name			= "arxescsi",
 };
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index abc66f5263ec08988338f23b22d0e432529dd57e..faa1bee07c8ac0b08dfc9fa6c6a8b2a6bd9d8493 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -367,7 +367,6 @@ static struct scsi_host_template cumanascsi2_template = {
 	.this_id			= 7,
 	.sg_tablesize			= SCSI_MAX_SG_CHAIN_SEGMENTS,
 	.dma_boundary			= IOMD_DMA_BOUNDARY,
-	.cmd_per_lun			= 1,
 	.use_clustering			= DISABLE_CLUSTERING,
 	.proc_name			= "cumanascsi2",
 };
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c
index 5bf3c0d134b47e3ed0b309e33b60192490ba820a..a8ad6880dd9145734a15dbd6ff0d9bd73d4b4213 100644
--- a/drivers/scsi/arm/eesox.c
+++ b/drivers/scsi/arm/eesox.c
@@ -486,7 +486,6 @@ static struct scsi_host_template eesox_template = {
 	.this_id			= 7,
 	.sg_tablesize			= SCSI_MAX_SG_CHAIN_SEGMENTS,
 	.dma_boundary			= IOMD_DMA_BOUNDARY,
-	.cmd_per_lun			= 1,
 	.use_clustering			= DISABLE_CLUSTERING,
 	.proc_name			= "eesox",
 };
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 0836433e3a2d5cc761edfb9f9bc2b39a3849459e..05301bc752eee7e4bd2580e4ba58717bb9622fb2 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -3158,7 +3158,6 @@ static struct scsi_host_template atp870u_template = {
      .can_queue         	= qcnt			/* can_queue */,
      .this_id           	= 7			/* SCSI ID */,
      .sg_tablesize      	= ATP870U_SCATTER	/*SG_ALL*/ /*SG_NONE*/,
-     .cmd_per_lun       	= ATP870U_CMDLUN		/* commands per lun */,
      .use_clustering    	= ENABLE_CLUSTERING,
      .max_sectors		= ATP870U_MAX_SECTORS,
 };
diff --git a/drivers/scsi/atp870u.h b/drivers/scsi/atp870u.h
index 62bae64a01c15d687afa5f043b78a117c7d84241..5cf62566ad4282422f4288605d8f6ac7a2469859 100644
--- a/drivers/scsi/atp870u.h
+++ b/drivers/scsi/atp870u.h
@@ -10,7 +10,6 @@
 #define MAX_SENSE 	14
 #define qcnt	       	32
 #define ATP870U_SCATTER 	128
-#define ATP870U_CMDLUN  	1
 
 #define MAX_ADAPTER	8
 #define MAX_SCSI_ID	16
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 2806cfbec2b9c885b90a18905d8edb9339ed421b..f35ed53adaac23ca14e82d886ce239cff0f63f50 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -3562,7 +3562,6 @@ static struct scsi_host_template driver_template = {
 	.slave_configure	= adpt_slave_configure,
 	.can_queue		= MAX_TO_IOP_MESSAGES,
 	.this_id		= 7,
-	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index fff682976c56202de49122628de392b35cfa737d..eefe14d453db077f487bc92c36d79f9843ae5cb4 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -1764,7 +1764,6 @@ struct scsi_host_template fdomain_driver_template = {
 	.can_queue		= 1,
 	.this_id		= 6,
 	.sg_tablesize		= 64,
-	.cmd_per_lun		= 1,
 	.use_clustering		= DISABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 89a8266560d0ebc2ecf44bb33f136b8cebb64ae9..4e1a632ccf162ea52365b84e71aab19b44619280 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -1109,7 +1109,6 @@ static struct scsi_host_template imm_template = {
 	.bios_param		= imm_biosparam,
 	.this_id		= 7,
 	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.can_queue		= 1,
 	.slave_alloc		= imm_adjust_queue,
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index e5dae7b54d9a8c9bf093110b7cf39b187e5d8ddb..6a926bae76b265cea23e1f5386cfc32fecdb6fef 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2833,7 +2833,6 @@ static struct scsi_host_template initio_template = {
 	.can_queue		= MAX_TARGETS * i91u_MAXQUEUE,
 	.this_id		= 1,
 	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index cd41b63a2f10f3c943b3463efd9e633999708501..0dfcabe3ca7c2c7862b3712a391f2cd4ba19015a 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -160,7 +160,6 @@ static struct scsi_host_template isci_sht = {
 	.change_queue_depth		= sas_change_queue_depth,
 	.bios_param			= sas_bios_param,
 	.can_queue			= ISCI_CAN_QUEUE_VAL,
-	.cmd_per_lun			= 1,
 	.this_id			= -1,
 	.sg_tablesize			= SG_ALL,
 	.max_sectors			= SCSI_DEFAULT_MAX_SECTORS,
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 0adb2e015597a68eb2d430d00bfd0bbb1a558a01..1412266314292dfa59bf473cf2ed3fdb2edebe65 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -403,7 +403,6 @@ static struct scsi_host_template mac53c94_template = {
 	.can_queue	= 1,
 	.this_id	= 7,
 	.sg_tablesize	= SG_ALL,
-	.cmd_per_lun	= 1,
 	.use_clustering	= DISABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
index 53030b0e8015d833719b276adad1d8898cb89780..d40d734aa53a522e2e115d70e24f6d50804238c7 100644
--- a/drivers/scsi/mvsas/mv_init.c
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -56,7 +56,6 @@ static struct scsi_host_template mvs_sht = {
 	.change_queue_depth	= sas_change_queue_depth,
 	.bios_param		= sas_bios_param,
 	.can_queue		= 1,
-	.cmd_per_lun		= 1,
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
 	.max_sectors		= SCSI_DEFAULT_MAX_SECTORS,
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index c6077cefbeca30d6422d6c4ac6b47d5e9caedbd2..53c84771f0e8939f53e561cad198c40ac337c2f2 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -274,7 +274,6 @@ static struct scsi_host_template nsp32_template = {
 	.can_queue			= 1,
 	.sg_tablesize			= NSP32_SG_SIZE,
 	.max_sectors			= 128,
-	.cmd_per_lun			= 1,
 	.this_id			= NSP32_HOST_SCSIID,
 	.use_clustering			= DISABLE_CLUSTERING,
 	.eh_abort_handler       	= nsp32_eh_abort,
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 1b6c8833a304e645e034f91c894f4e7e0b486f13..5fb6eefc65413c8063c29541b422b31588d2bded 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -86,7 +86,6 @@ static struct scsi_host_template nsp_driver_template = {
 	.can_queue		 = 1,
 	.this_id		 = NSP_INITIATOR_ID,
 	.sg_tablesize		 = SG_ALL,
-	.cmd_per_lun		 = 1,
 	.use_clustering		 = DISABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c
index bcaf89fe0c9ed886099925a53d1f2cc27b46f412..c670dc704c74eb09ca90be4f2cc49e3ede651926 100644
--- a/drivers/scsi/pcmcia/qlogic_stub.c
+++ b/drivers/scsi/pcmcia/qlogic_stub.c
@@ -72,7 +72,6 @@ static struct scsi_host_template qlogicfas_driver_template = {
 	.can_queue		= 1,
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= 1,
 	.use_clustering		= DISABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 155f9573021f08af0d733b9abcf91db2c151361e..20011c8afbb5c5b00155c61f5c2f5b84c7cc69f4 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -680,7 +680,6 @@ static struct scsi_host_template sym53c500_driver_template = {
      .can_queue			= 1,
      .this_id			= 7,
      .sg_tablesize		= 32,
-     .cmd_per_lun		= 1,
      .use_clustering		= ENABLE_CLUSTERING,
      .shost_attrs		= SYM53C500_shost_attrs
 };
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 65555916d3b84e89fefa34817375276f0831342e..a132f2664d2f22e607d934bb51469852ab93bb88 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -78,7 +78,6 @@ static struct scsi_host_template pm8001_sht = {
 	.change_queue_depth	= sas_change_queue_depth,
 	.bios_param		= sas_bios_param,
 	.can_queue		= 1,
-	.cmd_per_lun		= 1,
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
 	.max_sectors		= SCSI_DEFAULT_MAX_SECTORS,
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 1db8b26063b4b93eb2372f960ae04e72d91f7524..ee00e27ba39602264769445e7fb44d6be637b344 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -974,7 +974,6 @@ static struct scsi_host_template ppa_template = {
 	.bios_param		= ppa_biosparam,
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.can_queue		= 1,
 	.slave_alloc		= ppa_adjust_queue,
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index 5298def3373339bb3e0b917b756447395c9692bf..4924424d20fe8c691f221f3e23bb4dcb9b734a21 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -347,7 +347,6 @@ static struct scsi_host_template ps3rom_host_template = {
 	.can_queue =		1,
 	.this_id =		7,
 	.sg_tablesize =		SG_ALL,
-	.cmd_per_lun =		1,
 	.emulated =             1,		/* only sg driver uses this */
 	.max_sectors =		PS3ROM_MAX_SECTORS,
 	.use_clustering =	ENABLE_CLUSTERING,
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index c68a66e8cfc195ec1e78e2022efed4d9d87f6845..5d0ec42a9317d6a08a2b99fd424339c4554f4787 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -4217,7 +4217,6 @@ static struct scsi_host_template qla1280_driver_template = {
 	.can_queue		= 0xfffff,
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/qlogicfas.c b/drivers/scsi/qlogicfas.c
index a22bb1b40ce2a12d344b741524ee75cee2668d58..61cac87fb86fd4323033834f6c2836ed05b9c0bf 100644
--- a/drivers/scsi/qlogicfas.c
+++ b/drivers/scsi/qlogicfas.c
@@ -193,7 +193,6 @@ static struct scsi_host_template qlogicfas_driver_template = {
 	.can_queue		= 1,
 	.this_id		= -1,
 	.sg_tablesize		= SG_ALL,
-	.cmd_per_lun		= 1,
 	.use_clustering		= DISABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index fe122700cad811f017c48052d45f31f5fb8018dd..676385ff28efb0d4dfc392f8dddf7a2c54c32aef 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1287,7 +1287,6 @@ static struct scsi_host_template qpti_template = {
 	.can_queue		= QLOGICPTI_REQ_QUEUE_LEN,
 	.this_id		= 7,
 	.sg_tablesize		= QLOGICPTI_MAX_SG(QLOGICPTI_REQ_QUEUE_LEN),
-	.cmd_per_lun		= 1,
 	.use_clustering		= ENABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c
index 0b7819f3e09b1736288a1827b5410c39efcdc437..5bdcbe8fa958dabb0785615eab99b3e107bf124b 100644
--- a/drivers/scsi/sym53c416.c
+++ b/drivers/scsi/sym53c416.c
@@ -838,7 +838,6 @@ static struct scsi_host_template driver_template = {
 	.can_queue =		1,
 	.this_id =		SYM53C416_SCSI_ID,
 	.sg_tablesize =		32,
-	.cmd_per_lun =		1,
 	.unchecked_isa_dma =	1,
 	.use_clustering =	ENABLE_CLUSTERING,
 };
diff --git a/drivers/scsi/wd719x.c b/drivers/scsi/wd719x.c
index 289ad016d92504e9d4ebbc47cf8d244ab6cb68b5..61346aa731785b417cf52a44e6a55003d7d9e7ac 100644
--- a/drivers/scsi/wd719x.c
+++ b/drivers/scsi/wd719x.c
@@ -882,7 +882,6 @@ static struct scsi_host_template wd719x_template = {
 	.can_queue			= 255,
 	.this_id			= 7,
 	.sg_tablesize			= WD719X_SG,
-	.cmd_per_lun			= WD719X_CMD_PER_LUN,
 	.use_clustering			= ENABLE_CLUSTERING,
 };
 
diff --git a/drivers/scsi/wd719x.h b/drivers/scsi/wd719x.h
index 185e30e4eb93fb597d102e7e112a45b0ece2632e..9c6dd45f95f56f26fb83b6a18a023fa73aaaa009 100644
--- a/drivers/scsi/wd719x.h
+++ b/drivers/scsi/wd719x.h
@@ -2,8 +2,6 @@
 #define _WD719X_H_
 
 #define WD719X_SG 255		/* Scatter/gather size */
-#define WD719X_CMD_PER_LUN 1	/* We should be able to do linked commands, but
-				 * this is 1 for now to be safe. */
 
 struct wd719x_sglist {
 	__le32 ptr;
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index d64b6ed9c0c967eb725a8911bc04138e6d25430d..aed49bf762b4174c0c76e4851d81c7a8a7af5d41 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -230,7 +230,6 @@ static struct scsi_host_template rtsx_host_template = {
 
 	/* queue commands only, only one command per LUN */
 	.can_queue =			1,
-	.cmd_per_lun =			1,
 
 	/* unknown initiator id */
 	.this_id =			-1,
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 6431d08c8d9dea8d401400fe21ccf9cf5ce41e14..a4dbb0cd80da191b2d5e7e541c007f2fd1b23b76 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -635,7 +635,6 @@ static struct scsi_host_template mts_scsi_host_template = {
 	.sg_tablesize =		SG_ALL,
 	.can_queue =		1,
 	.this_id =		-1,
-	.cmd_per_lun =		1,
 	.use_clustering =	1,
 	.emulated =		1,
 	.slave_alloc =		mts_slave_alloc,
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 0e400f382f3a8aea1f56f568e623b7fecfbf7de9..996ef1e882d386d24f5ef526b31a360269eeeec1 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -558,7 +558,6 @@ struct scsi_host_template usb_stor_host_template = {
 
 	/* queue commands only, only one command per LUN */
 	.can_queue =			1,
-	.cmd_per_lun =			1,
 
 	/* unknown initiator id */
 	.this_id =			-1,
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 6cdabdc119a73bc172d5b2e52f024113bde09d3b..56b97fe1d18eeabf06c84967fc9597b3afaa3a0c 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -803,7 +803,6 @@ static struct scsi_host_template uas_host_template = {
 	.can_queue = 65536,	/* Is there a limit on the _host_ ? */
 	.this_id = -1,
 	.sg_tablesize = SG_NONE,
-	.cmd_per_lun = 1,	/* until we override it */
 	.skip_settle_delay = 1,
 	.use_blk_tags = 1,
 };
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 8dad4a307bb8c4b086e8f6f62211d91d8c05a53a..1402291aab5ebab658907dfee351fefb4d54030c 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -134,7 +134,6 @@ enum {
 	ATA_ALL_DEVICES		= (1 << ATA_MAX_DEVICES) - 1,
 
 	ATA_SHT_EMULATED	= 1,
-	ATA_SHT_CMD_PER_LUN	= 1,
 	ATA_SHT_THIS_ID		= -1,
 	ATA_SHT_USE_CLUSTERING	= 1,
 
@@ -1354,7 +1353,6 @@ extern struct device_attribute *ata_common_sdev_attrs[];
 	.can_queue		= ATA_DEF_QUEUE,		\
 	.tag_alloc_policy	= BLK_TAG_ALLOC_RR,		\
 	.this_id		= ATA_SHT_THIS_ID,		\
-	.cmd_per_lun		= ATA_SHT_CMD_PER_LUN,		\
 	.emulated		= ATA_SHT_EMULATED,		\
 	.use_clustering		= ATA_SHT_USE_CLUSTERING,	\
 	.proc_name		= drv_name,			\