[SCSI] gdth: Remove 2.4.x support, in-kernel changelog

  * Remove in-source changelog.  It's archived permanently in git and
    various kernel archives, and changelogs should exist purely in git.

  * Remove 2.4.x kernel support.  It is an active obstacle to
    modernizing this driver, at this point.  This includes killing
    gdth_kcompat.h which is 100% redundant in modern kernels.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/gdth.h

@@ -13,7 +13,6 @@
  * $Id: gdth.h,v 1.58 2006/01/11 16:14:09 achim Exp $
  */
 
-#include <linux/version.h>
 #include <linux/types.h>
 
 #ifndef TRUE

drivers/scsi/gdth_kcompat.h

-#ifndef IRQ_HANDLED
-typedef void irqreturn_t;
-#define IRQ_NONE
-#define IRQ_HANDLED
-#endif
-
-#ifndef MODULE_LICENSE
-#define MODULE_LICENSE(x)
-#endif
-
-#ifndef __iomem
-#define __iomem
-#endif
-
-#ifndef __attribute_used__
-#define __attribute_used__	__devinitdata
-#endif
-
-#ifndef __user
-#define __user
-#endif
-
-#ifndef SERVICE_ACTION_IN
-#define SERVICE_ACTION_IN	0x9e
-#endif
-#ifndef READ_16
-#define READ_16			0x88
-#endif
-#ifndef WRITE_16
-#define WRITE_16		0x8a
-#endif

drivers/scsi/gdth_proc.c

@@ -4,7 +4,6 @@
 
 #include <linux/completion.h>
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 int gdth_proc_info(struct Scsi_Host *host, char *buffer,char **start,off_t offset,int length,   
                    int inout)
 {
@@ -21,32 +20,6 @@ int gdth_proc_info(struct Scsi_Host *host, char *buffer,char **start,off_t offse
     else
         return(gdth_get_info(buffer,start,offset,length,host,hanum,busnum));
 }
-#else
-int gdth_proc_info(char *buffer,char **start,off_t offset,int length,int hostno,   
-                   int inout)
-{
-    int hanum,busnum,i;
-
-    TRACE2(("gdth_proc_info() length %d offs %d inout %d\n",
-            length,(int)offset,inout));
-
-    for (i = 0; i < gdth_ctr_vcount; ++i) {
-        if (gdth_ctr_vtab[i]->host_no == hostno)
-            break;
-    }
-    if (i == gdth_ctr_vcount)
-        return(-EINVAL);
-
-    hanum = NUMDATA(gdth_ctr_vtab[i])->hanum;
-    busnum= NUMDATA(gdth_ctr_vtab[i])->busnum;
-
-    if (inout)
-        return(gdth_set_info(buffer,length,gdth_ctr_vtab[i],hanum,busnum));
-    else
-        return(gdth_get_info(buffer,start,offset,length,
-                             gdth_ctr_vtab[i],hanum,busnum));
-}
-#endif
 
 static int gdth_set_info(char *buffer,int length,struct Scsi_Host *host,
                          int hanum,int busnum)