ncr5380: Cleanup host info() methods

If the host->info() method is not set, then host->name is used by default.
For atari_scsi, that is exactly the same text. So remove the redundant
info() method. Keep sun3_scsi.c in line with atari_scsi.

Some NCR5380 drivers return an empty string from the info() method
(arm/cumana_1.c arm/oak.c mac_scsi.c) while other drivers use the default
(dmx3191d dtc.c g_NCR5380.c pas16.c t128.c).

Implement a common info() method to replace a lot of duplicated code which
the various drivers use to announce the same information.

This replaces most of the (deprecated) show_info() output and all of the
NCR5380_print_info() output. This also eliminates a bunch of code in
g_NCR5380 which just duplicates functionality in the core driver.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

2 files changed, 2 insertions, 26 deletions

diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index 8266039b60ee..d3b96af3aa5c 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -29,6 +29,7 @@
 #define NCR5380_write(reg, value)	cumanascsi_write(_instance, reg, value)
 #define NCR5380_intr			cumanascsi_intr
 #define NCR5380_queue_command		cumanascsi_queue_command
+#define NCR5380_info			cumanascsi_info
 
 #define NCR5380_implementation_fields	\
 	unsigned ctrl;			\
@@ -41,11 +42,6 @@ void cumanascsi_setup(char *str, int *ints)
 {
 }
 
-const char *cumanascsi_info(struct Scsi_Host *spnt)
-{
-	return "";
-}
-
 #define CTRL	0x16fc
 #define STAT	0x2004
 #define L(v)	(((v)<<16)|((v) & 0x0000ffff))
@@ -266,14 +262,6 @@ static int cumanascsi1_probe(struct expansion_card *ec,
 		goto out_unmap;
 	}
 
-	printk("scsi%d: at port 0x%08lx irq %d",
-		host->host_no, host->io_port, host->irq);
-	printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d",
-		host->can_queue, host->cmd_per_lun, CUMANASCSI_PUBLIC_RELEASE);
-	printk("\nscsi%d:", host->host_no);
-	NCR5380_print_options(host);
-	printk("\n");
-
 	ret = scsi_add_host(host, &ec->dev);
 	if (ret)
 		goto out_free_irq;
diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c
index 13d5995531fc..a5ef3f79a2fd 100644
--- a/drivers/scsi/arm/oak.c
+++ b/drivers/scsi/arm/oak.c
@@ -29,6 +29,7 @@
 #define NCR5380_read(reg)		readb(_base + ((reg) << 2))
 #define NCR5380_write(reg, value)	writeb(value, _base + ((reg) << 2))
 #define NCR5380_queue_command		oakscsi_queue_command
+#define NCR5380_info			oakscsi_info
 #define NCR5380_show_info		oakscsi_show_info
 #define NCR5380_write_info		oakscsi_write_info
 
@@ -40,11 +41,6 @@
 #undef START_DMA_INITIATOR_RECEIVE_REG
 #define START_DMA_INITIATOR_RECEIVE_REG	(128 + 7)
 
-const char * oakscsi_info (struct Scsi_Host *spnt)
-{
-	return "";
-}
-
 #define STAT	((128 + 16) << 2)
 #define DATA	((128 + 8) << 2)
 
@@ -153,14 +149,6 @@ static int oakscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 
 	NCR5380_init(host, 0);
 
-	printk("scsi%d: at port 0x%08lx irqs disabled",
-		host->host_no, host->io_port);
-	printk(" options CAN_QUEUE=%d  CMD_PER_LUN=%d release=%d",
-		host->can_queue, host->cmd_per_lun, OAKSCSI_PUBLIC_RELEASE);
-	printk("\nscsi%d:", host->host_no);
-	NCR5380_print_options(host);
-	printk("\n");
-
 	ret = scsi_add_host(host, &ec->dev);
 	if (ret)
 		goto out_unmap;