Linux-libre 4.5-gnu

1 files changed, 51 insertions, 51 deletions

diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index 87828acbf..4615fda60 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -68,14 +68,11 @@
  * 15 9-11
  */
  
-#include <linux/signal.h>
 #include <linux/io.h>
 #include <linux/blkdev.h>
 #include <linux/interrupt.h>
-#include <linux/stat.h>
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/delay.h>
 
 #include <scsi/scsi_host.h>
 #include "t128.h"
@@ -126,7 +123,7 @@ static struct signature {
 
 static int __init t128_setup(char *str)
 {
-    static int commandline_current = 0;
+	static int commandline_current;
     int i;
     int ints[10];
 
@@ -165,7 +162,7 @@ __setup("t128=", t128_setup);
 
 static int __init t128_detect(struct scsi_host_template *tpnt)
 {
-    static int current_override = 0, current_base = 0;
+	static int current_override, current_base;
     struct Scsi_Host *instance;
     unsigned long base;
     void __iomem *p;
@@ -182,9 +179,8 @@ static int __init t128_detect(struct scsi_host_template *tpnt)
 		base = 0;
 	} else 
 	    for (; !base && (current_base < NO_BASES); ++current_base) {
-#if (TDEBUG & TDEBUG_INIT)
-    printk("scsi-t128 : probing address %08x\n", bases[current_base].address);
-#endif
+		dprintk(NDEBUG_INIT, "t128: probing address 0x%08x\n",
+		        bases[current_base].address);
 		if (bases[current_base].noauto)
 			continue;
 		p = ioremap(bases[current_base].address, 0x2000);
@@ -195,17 +191,13 @@ static int __init t128_detect(struct scsi_host_template *tpnt)
 					signatures[sig].string,
 					strlen(signatures[sig].string))) {
 			base = bases[current_base].address;
-#if (TDEBUG & TDEBUG_INIT)
-			printk("scsi-t128 : detected board.\n");
-#endif
+			dprintk(NDEBUG_INIT, "t128: detected board\n");
 			goto found;
 		    }
 		iounmap(p);
 	    }
 
-#if defined(TDEBUG) && (TDEBUG & TDEBUG_INIT)
-	printk("scsi-t128 : base = %08x\n", (unsigned int) base);
-#endif
+	dprintk(NDEBUG_INIT, "t128: base = 0x%08x\n", (unsigned int)base);
 
 	if (!base)
 	    break;
@@ -213,12 +205,15 @@ static int __init t128_detect(struct scsi_host_template *tpnt)
 found:
 	instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
 	if(instance == NULL)
-		break;
-		
+		goto out_unmap;
+
 	instance->base = base;
 	((struct NCR5380_hostdata *)instance->hostdata)->base = p;
 
-	NCR5380_init(instance, 0);
+	if (NCR5380_init(instance, 0))
+		goto out_unregister;
+
+	NCR5380_maybe_reset_bus(instance);
 
 	if (overrides[current_override].irq != IRQ_AUTO)
 	    instance->irq = overrides[current_override].irq;
@@ -242,27 +237,30 @@ found:
 	    printk("scsi%d : please jumper the board for a free IRQ.\n", instance->host_no);
 	}
 
-#if defined(TDEBUG) && (TDEBUG & TDEBUG_INIT)
-	printk("scsi%d : irq = %d\n", instance->host_no, instance->irq);
-#endif
+	dprintk(NDEBUG_INIT, "scsi%d: irq = %d\n",
+	        instance->host_no, instance->irq);
 
 	++current_override;
 	++count;
     }
     return count;
+
+out_unregister:
+	scsi_unregister(instance);
+out_unmap:
+	iounmap(p);
+	return count;
 }
 
 static int t128_release(struct Scsi_Host *shost)
 {
-	NCR5380_local_declare();
-	NCR5380_setup(shost);
+	struct NCR5380_hostdata *hostdata = shost_priv(shost);
+
 	if (shost->irq != NO_IRQ)
 		free_irq(shost->irq, shost);
 	NCR5380_exit(shost);
-	if (shost->io_port && shost->n_io_port)
-		release_region(shost->io_port, shost->n_io_port);
 	scsi_unregister(shost);
-	iounmap(base);
+	iounmap(hostdata->base);
 	return 0;
 }
 
@@ -308,14 +306,14 @@ static int t128_biosparam(struct scsi_device *sdev, struct block_device *bdev,
  * 	timeout.
  */
 
-static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst,
-    int len) {
-    NCR5380_local_declare();
-    void __iomem *reg;
+static inline int
+NCR5380_pread(struct Scsi_Host *instance, unsigned char *dst, int len)
+{
+	struct NCR5380_hostdata *hostdata = shost_priv(instance);
+	void __iomem *reg, *base = hostdata->base;
     unsigned char *d = dst;
     register int i = len;
 
-    NCR5380_setup(instance);
     reg = base + T_DATA_REG_OFFSET;
 
 #if 0
@@ -354,14 +352,14 @@ static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst,
  * 	timeout.
  */
 
-static inline int NCR5380_pwrite (struct Scsi_Host *instance, unsigned char *src,
-    int len) {
-    NCR5380_local_declare();
-    void __iomem *reg;
+static inline int
+NCR5380_pwrite(struct Scsi_Host *instance, unsigned char *src, int len)
+{
+	struct NCR5380_hostdata *hostdata = shost_priv(instance);
+	void __iomem *reg, *base = hostdata->base;
     unsigned char *s = src;
     register int i = len;
 
-    NCR5380_setup(instance);
     reg = base + T_DATA_REG_OFFSET;
 
 #if 0
@@ -392,21 +390,23 @@ MODULE_LICENSE("GPL");
 #include "NCR5380.c"
 
 static struct scsi_host_template driver_template = {
-	.name           = "Trantor T128/T128F/T228",
-	.detect         = t128_detect,
-	.release        = t128_release,
-	.proc_name      = "t128",
-	.show_info      = t128_show_info,
-	.write_info     = t128_write_info,
-	.info           = t128_info,
-	.queuecommand   = t128_queue_command,
-	.eh_abort_handler = t128_abort,
-	.eh_bus_reset_handler    = t128_bus_reset,
-	.bios_param     = t128_biosparam,
-	.can_queue      = CAN_QUEUE,
-        .this_id        = 7,
-	.sg_tablesize   = SG_ALL,
-	.cmd_per_lun    = CMD_PER_LUN,
-	.use_clustering = DISABLE_CLUSTERING,
+	.name			= "Trantor T128/T128F/T228",
+	.detect			= t128_detect,
+	.release		= t128_release,
+	.proc_name		= "t128",
+	.show_info		= t128_show_info,
+	.write_info		= t128_write_info,
+	.info			= t128_info,
+	.queuecommand		= t128_queue_command,
+	.eh_abort_handler	= t128_abort,
+	.eh_bus_reset_handler	= t128_bus_reset,
+	.bios_param		= t128_biosparam,
+	.can_queue		= 32,
+	.this_id		= 7,
+	.sg_tablesize		= SG_ALL,
+	.cmd_per_lun		= 2,
+	.use_clustering		= DISABLE_CLUSTERING,
+	.cmd_size		= NCR5380_CMD_SIZE,
+	.max_sectors		= 128,
 };
 #include "scsi_module.c"