scsi: dc395x: remove dc395x_bios_param

dc395x_bios_param was only different from the default when the
CONFIG_SCSI_DC395x_TRMS1040_TRADMAP symbol is true, but that symbol doesn't
exist in the Kconfig system and thus can't be set.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: Christoph Hellwig

drivers/scsi/dc395x.c

@@ -61,7 +61,6 @@
 #include <asm/io.h>
 
 #include <scsi/scsi.h>
-#include <scsi/scsicam.h>	/* needed for scsicam_bios_param */
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_host.h>
@@ -1053,38 +1052,6 @@ static int dc395x_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct s
 
 static DEF_SCSI_QCMD(dc395x_queue_command)
 
-/*
- * Return the disk geometry for the given SCSI device.
- */
-static int dc395x_bios_param(struct scsi_device *sdev,
-		struct block_device *bdev, sector_t capacity, int *info)
-{
-#ifdef CONFIG_SCSI_DC395x_TRMS1040_TRADMAP
-	int heads, sectors, cylinders;
-	struct AdapterCtlBlk *acb;
-	int size = capacity;
-
-	dprintkdbg(DBG_0, "dc395x_bios_param..............\n");
-	acb = (struct AdapterCtlBlk *)sdev->host->hostdata;
-	heads = 64;
-	sectors = 32;
-	cylinders = size / (heads * sectors);
-
-	if ((acb->gmode2 & NAC_GREATER_1G) && (cylinders > 1024)) {
-		heads = 255;
-		sectors = 63;
-		cylinders = size / (heads * sectors);
-	}
-	geom[0] = heads;
-	geom[1] = sectors;
-	geom[2] = cylinders;
-	return 0;
-#else
-	return scsicam_bios_param(bdev, capacity, info);
-#endif
-}
-
-
 static void dump_register_info(struct AdapterCtlBlk *acb,
 		struct DeviceCtlBlk *dcb, struct ScsiReqBlk *srb)
 {
@@ -4622,7 +4589,6 @@ static struct scsi_host_template dc395x_driver_template = {
 	.show_info              = dc395x_show_info,
 	.name                   = DC395X_BANNER " " DC395X_VERSION,
 	.queuecommand           = dc395x_queue_command,
-	.bios_param             = dc395x_bios_param,
 	.slave_alloc            = dc395x_slave_alloc,
 	.slave_destroy          = dc395x_slave_destroy,
 	.can_queue              = DC395x_MAX_CAN_QUEUE,