ide: remove stale ide.h "configuration options"

Remove stale ide.h "configuration options":

* INITIAL_MULT_COUNT - always defined to 0

* SUPPORT_SLOW_DATA_PORTS - unused

* OK_TO_RESET_CONTROLLER - always defined to 1

* DISABLE_IRQ_NOSYNC - always defined to 0

Leave SUPPORT_VLB_SYNC (defined to 0 for CRIS and FRV, otherwise to 1)
for now but disallow overriding it by <asm/ide.h>.

There should be no functionality changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

5 files changed, 4 insertions, 42 deletions

diff --git a/include/asm-cris/arch-v10/ide.h b/include/asm-cris/arch-v10/ide.h
index 78b301ed7b12..ea34e0d0a388 100644
--- a/include/asm-cris/arch-v10/ide.h
+++ b/include/asm-cris/arch-v10/ide.h
@@ -89,11 +89,6 @@ static inline void ide_init_default_hwifs(void)
         }
 }
 
-/* some configuration options we don't need */
-
-#undef SUPPORT_VLB_SYNC
-#define SUPPORT_VLB_SYNC 0
-
 #endif /* __KERNEL__ */
 
 #endif /* __ASMCRIS_IDE_H */
diff --git a/include/asm-cris/arch-v32/ide.h b/include/asm-cris/arch-v32/ide.h
index 11296170d057..fb9c3627a5b4 100644
--- a/include/asm-cris/arch-v32/ide.h
+++ b/include/asm-cris/arch-v32/ide.h
@@ -48,11 +48,6 @@ static inline unsigned long ide_default_io_base(int index)
         return REG_TYPE_CONV(unsigned long, reg_ata_rw_ctrl2, ctrl2);
 }
 
-/* some configuration options we don't need */
-
-#undef SUPPORT_VLB_SYNC
-#define SUPPORT_VLB_SYNC 0
-
 #define IDE_ARCH_ACK_INTR
 #define ide_ack_intr(hwif)      ((hwif)->ack_intr(hwif))
 
diff --git a/include/asm-frv/ide.h b/include/asm-frv/ide.h
index f0bd2cb250c1..8c9a540d4344 100644
--- a/include/asm-frv/ide.h
+++ b/include/asm-frv/ide.h
@@ -18,12 +18,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 
-#undef SUPPORT_SLOW_DATA_PORTS
-#define SUPPORT_SLOW_DATA_PORTS 0
-
-#undef SUPPORT_VLB_SYNC
-#define SUPPORT_VLB_SYNC 0
-
 #ifndef MAX_HWIFS
 #define MAX_HWIFS 8
 #endif
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h
index fd7f5a430f0a..6d50310ecaea 100644
--- a/include/asm-powerpc/ide.h
+++ b/include/asm-powerpc/ide.h
@@ -42,9 +42,6 @@ struct ide_machdep_calls {
 
 extern struct ide_machdep_calls ppc_ide_md;
 
-#undef  SUPPORT_SLOW_DATA_PORTS
-#define SUPPORT_SLOW_DATA_PORTS 0
-
 #define IDE_ARCH_OBSOLETE_DEFAULTS
 
 static __inline__ int ide_default_irq(unsigned long base)
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 6dfee2a46f1b..0b088f18d422 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -27,25 +27,10 @@
 #include <asm/semaphore.h>
 #include <asm/mutex.h>
 
-/******************************************************************************
- * IDE driver configuration options (play with these as desired):
- *
- * REALLY_SLOW_IO can be defined in ide.c and ide-cd.c, if necessary
- */
-#define INITIAL_MULT_COUNT      0       /* off=0; on=2,4,8,16,32, etc.. */
-
-#ifndef SUPPORT_SLOW_DATA_PORTS         /* 1 to support slow data ports */
-#define SUPPORT_SLOW_DATA_PORTS 1       /* 0 to reduce kernel size */
-#endif
-#ifndef SUPPORT_VLB_SYNC                /* 1 to support weird 32-bit chips */
-#define SUPPORT_VLB_SYNC        1       /* 0 to reduce kernel size */
-#endif
-#ifndef OK_TO_RESET_CONTROLLER          /* 1 needed for good error recovery */
-#define OK_TO_RESET_CONTROLLER  1       /* 0 for use with AH2372A/B interface */
-#endif
-
-#ifndef DISABLE_IRQ_NOSYNC
-#define DISABLE_IRQ_NOSYNC      0
+#if defined(CRIS) || defined(FRV)
+# define SUPPORT_VLB_SYNC 0
+#else
+# define SUPPORT_VLB_SYNC 1
 #endif
 
 /*
@@ -55,10 +40,6 @@
  
 #define IDE_NO_IRQ              (-1)
 
-/*
- *  "No user-serviceable parts" beyond this point  :)
- *****************************************************************************/
-
 typedef unsigned char   byte;   /* used everywhere */
 
 /*