Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k

Pull m68k updates from Geert Uytterhoeven.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: Setup CROSS_COMPILE at the top
  m68k: Correct the Atari ALLOWINT definition
  m68k/video: Create <asm/vga.h>
  m68k: Make sure {read,write}s[bwl]() are always defined
  m68k/mm: Port OOM changes to do_page_fault()
  scsi/atari: Make more functions static
  scsi/atari: Revive "atascsi=" setup option
  net/ariadne: Improve debug prints
  m68k/atari: Change VME irq numbers from unsigned long to unsigned int
  m68k/amiga: Use arch_initcall() for registering platform devices
  m68k/amiga: Add error checks when registering platform devices
  m68k/amiga: Mark z_dev_present() __init
  m68k: Remove unused MAX_NOINT_IPL definition

14 files changed, 200 insertions, 103 deletions

diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index cf318f20c64d..41b3bc926bb1 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -16,6 +16,13 @@
 
 KBUILD_DEFCONFIG := multi_defconfig
 
+ifneq ($(SUBARCH),$(ARCH))
+	ifeq ($(CROSS_COMPILE),)
+		CROSS_COMPILE := $(call cc-cross-prefix, \
+			m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
+	endif
+endif
+
 #
 #	Enable processor type. Ordering of these is important - we want to
 #	use the minimum processor type of the range we support. The logic
@@ -62,12 +69,6 @@ endif
 
 LDFLAGS := -m m68kelf
 KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds
-ifneq ($(SUBARCH),$(ARCH))
-	ifeq ($(CROSS_COMPILE),)
-		CROSS_COMPILE := $(call cc-cross-prefix, \
-			m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
-	endif
-endif
 
 ifdef CONFIG_SUN3
 LDFLAGS_vmlinux = -N
diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c
index 7fd8b41723ea..80076d368b7e 100644
--- a/arch/m68k/amiga/platform.c
+++ b/arch/m68k/amiga/platform.c
@@ -6,6 +6,7 @@
  * for more details.
  */
 
+#include <linux/err.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/zorro.h>
@@ -46,18 +47,25 @@ static const struct resource zorro_resources[] __initconst = {
 
 static int __init amiga_init_bus(void)
 {
+	struct platform_device *pdev;
+	unsigned int n;
+
 	if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO))
 		return -ENODEV;
 
-	platform_device_register_simple("amiga-zorro", -1, zorro_resources,
-					AMIGAHW_PRESENT(ZORRO3) ? 4 : 2);
+	n = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2;
+	pdev = platform_device_register_simple("amiga-zorro", -1,
+					       zorro_resources, n);
+	if (IS_ERR(pdev))
+		return PTR_ERR(pdev);
+
 	return 0;
 }
 
 subsys_initcall(amiga_init_bus);
 
 
-static int z_dev_present(zorro_id id)
+static int __init z_dev_present(zorro_id id)
 {
 	unsigned int i;
 
@@ -126,72 +134,122 @@ static const struct resource amiga_rtc_resource __initconst = {
 static int __init amiga_init_devices(void)
 {
 	struct platform_device *pdev;
+	int error;
 
 	if (!MACH_IS_AMIGA)
 		return -ENODEV;
 
 	/* video hardware */
-	if (AMIGAHW_PRESENT(AMI_VIDEO))
-		platform_device_register_simple("amiga-video", -1, NULL, 0);
+	if (AMIGAHW_PRESENT(AMI_VIDEO)) {
+		pdev = platform_device_register_simple("amiga-video", -1, NULL,
+						       0);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
 
 	/* sound hardware */
-	if (AMIGAHW_PRESENT(AMI_AUDIO))
-		platform_device_register_simple("amiga-audio", -1, NULL, 0);
+	if (AMIGAHW_PRESENT(AMI_AUDIO)) {
+		pdev = platform_device_register_simple("amiga-audio", -1, NULL,
+						       0);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
 
 	/* storage interfaces */
-	if (AMIGAHW_PRESENT(AMI_FLOPPY))
-		platform_device_register_simple("amiga-floppy", -1, NULL, 0);
+	if (AMIGAHW_PRESENT(AMI_FLOPPY)) {
+		pdev = platform_device_register_simple("amiga-floppy", -1,
+						       NULL, 0);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
-	if (AMIGAHW_PRESENT(A3000_SCSI))
-		platform_device_register_simple("amiga-a3000-scsi", -1,
-						&a3000_scsi_resource, 1);
+	if (AMIGAHW_PRESENT(A3000_SCSI)) {
+		pdev = platform_device_register_simple("amiga-a3000-scsi", -1,
+						       &a3000_scsi_resource, 1);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
-	if (AMIGAHW_PRESENT(A4000_SCSI))
-		platform_device_register_simple("amiga-a4000t-scsi", -1,
-						&a4000t_scsi_resource, 1);
+	if (AMIGAHW_PRESENT(A4000_SCSI)) {
+		pdev = platform_device_register_simple("amiga-a4000t-scsi", -1,
+						       &a4000t_scsi_resource,
+						       1);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
 	if (AMIGAHW_PRESENT(A1200_IDE) ||
 	    z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {
 		pdev = platform_device_register_simple("amiga-gayle-ide", -1,
 						       &a1200_ide_resource, 1);
-		platform_device_add_data(pdev, &a1200_ide_pdata,
-					 sizeof(a1200_ide_pdata));
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+		error = platform_device_add_data(pdev, &a1200_ide_pdata,
+						 sizeof(a1200_ide_pdata));
+		if (error)
+			return error;
 	}
 
 	if (AMIGAHW_PRESENT(A4000_IDE)) {
 		pdev = platform_device_register_simple("amiga-gayle-ide", -1,
 						       &a4000_ide_resource, 1);
-		platform_device_add_data(pdev, &a4000_ide_pdata,
-					 sizeof(a4000_ide_pdata));
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+		error = platform_device_add_data(pdev, &a4000_ide_pdata,
+						 sizeof(a4000_ide_pdata));
+		if (error)
+			return error;
 	}
 
 
 	/* other I/O hardware */
-	if (AMIGAHW_PRESENT(AMI_KEYBOARD))
-		platform_device_register_simple("amiga-keyboard", -1, NULL, 0);
+	if (AMIGAHW_PRESENT(AMI_KEYBOARD)) {
+		pdev = platform_device_register_simple("amiga-keyboard", -1,
+						       NULL, 0);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
-	if (AMIGAHW_PRESENT(AMI_MOUSE))
-		platform_device_register_simple("amiga-mouse", -1, NULL, 0);
+	if (AMIGAHW_PRESENT(AMI_MOUSE)) {
+		pdev = platform_device_register_simple("amiga-mouse", -1, NULL,
+						       0);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
-	if (AMIGAHW_PRESENT(AMI_SERIAL))
-		platform_device_register_simple("amiga-serial", -1, NULL, 0);
+	if (AMIGAHW_PRESENT(AMI_SERIAL)) {
+		pdev = platform_device_register_simple("amiga-serial", -1,
+						       NULL, 0);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
-	if (AMIGAHW_PRESENT(AMI_PARALLEL))
-		platform_device_register_simple("amiga-parallel", -1, NULL, 0);
+	if (AMIGAHW_PRESENT(AMI_PARALLEL)) {
+		pdev = platform_device_register_simple("amiga-parallel", -1,
+						       NULL, 0);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
 
 	/* real time clocks */
-	if (AMIGAHW_PRESENT(A2000_CLK))
-		platform_device_register_simple("rtc-msm6242", -1,
-						&amiga_rtc_resource, 1);
+	if (AMIGAHW_PRESENT(A2000_CLK)) {
+		pdev = platform_device_register_simple("rtc-msm6242", -1,
+						       &amiga_rtc_resource, 1);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
-	if (AMIGAHW_PRESENT(A3000_CLK))
-		platform_device_register_simple("rtc-rp5c01", -1,
-						&amiga_rtc_resource, 1);
+	if (AMIGAHW_PRESENT(A3000_CLK)) {
+		pdev = platform_device_register_simple("rtc-rp5c01", -1,
+						       &amiga_rtc_resource, 1);
+		if (IS_ERR(pdev))
+			return PTR_ERR(pdev);
+	}
 
 	return 0;
 }
 
-device_initcall(amiga_init_devices);
+arch_initcall(amiga_init_devices);
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 783d8f02360d..3f41092d1b70 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -206,7 +206,7 @@ void __init atari_init_IRQ(void)
  * hardware with a programmable int vector (probably a VME board).
  */
 
-unsigned long atari_register_vme_int(void)
+unsigned int atari_register_vme_int(void)
 {
 	int i;
 
@@ -223,7 +223,7 @@ unsigned long atari_register_vme_int(void)
 EXPORT_SYMBOL(atari_register_vme_int);
 
 
-void atari_unregister_vme_int(unsigned long irq)
+void atari_unregister_vme_int(unsigned int irq)
 {
 	if (irq >= VME_SOURCE_BASE && irq < VME_SOURCE_BASE + VME_MAX_SOURCES) {
 		irq -= VME_SOURCE_BASE;
diff --git a/arch/m68k/include/asm/atariints.h b/arch/m68k/include/asm/atariints.h
index 656bbbf5a6ff..5fc13bdf9044 100644
--- a/arch/m68k/include/asm/atariints.h
+++ b/arch/m68k/include/asm/atariints.h
@@ -198,7 +198,7 @@ static inline int atari_irq_pending( unsigned irq )
 	return( get_mfp_bit( irq, MFP_PENDING ) );
 }
 
-unsigned long atari_register_vme_int( void );
-void atari_unregister_vme_int( unsigned long );
+unsigned int atari_register_vme_int(void);
+void atari_unregister_vme_int(unsigned int);
 
 #endif /* linux/atariints.h */
diff --git a/arch/m68k/include/asm/entry.h b/arch/m68k/include/asm/entry.h
index 622138dc7288..d7de0f1a8957 100644
--- a/arch/m68k/include/asm/entry.h
+++ b/arch/m68k/include/asm/entry.h
@@ -33,13 +33,11 @@
 
 /* the following macro is used when enabling interrupts */
 #if defined(MACH_ATARI_ONLY)
-	/* block out HSYNC on the atari */
-#define ALLOWINT	(~0x400)
-#define	MAX_NOINT_IPL	3
+	/* block out HSYNC = ipl 2 on the atari */
+#define ALLOWINT	(~0x500)
 #else
 	/* portable version */
 #define ALLOWINT	(~0x700)
-#define	MAX_NOINT_IPL	0
 #endif /* machine compilation types */
 
 #ifdef __ASSEMBLY__
diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h
index 0fb3468000e7..fa4324bcf566 100644
--- a/arch/m68k/include/asm/io_mm.h
+++ b/arch/m68k/include/asm/io_mm.h
@@ -278,6 +278,13 @@ static inline void isa_delay(void)
 #define readl(addr)      in_le32(addr)
 #define writel(val,addr) out_le32((addr),(val))
 
+#define readsb(port, buf, nr)     raw_insb((port), (u8 *)(buf), (nr))
+#define readsw(port, buf, nr)     raw_insw((port), (u16 *)(buf), (nr))
+#define readsl(port, buf, nr)     raw_insl((port), (u32 *)(buf), (nr))
+#define writesb(port, buf, nr)    raw_outsb((port), (u8 *)(buf), (nr))
+#define writesw(port, buf, nr)    raw_outsw((port), (u16 *)(buf), (nr))
+#define writesl(port, buf, nr)    raw_outsl((port), (u32 *)(buf), (nr))
+
 #define mmiowb()
 
 static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size)
diff --git a/arch/m68k/include/asm/vga.h b/arch/m68k/include/asm/vga.h
new file mode 100644
index 000000000000..d3aa1401e7aa
--- /dev/null
+++ b/arch/m68k/include/asm/vga.h
@@ -0,0 +1,27 @@
+#ifndef _ASM_M68K_VGA_H
+#define _ASM_M68K_VGA_H
+
+#include <asm/raw_io.h>
+
+/*
+ * FIXME
+ * Ugh, we don't have PCI space, so map readb() and friends to use raw I/O
+ * accessors, which are identical to the z_*() Zorro bus accessors.
+ * This should make cirrusfb work again on Amiga
+ */
+#undef inb_p
+#undef inw_p
+#undef outb_p
+#undef outw
+#undef readb
+#undef writeb
+#undef writew
+#define inb_p(port)		0
+#define inw_p(port)		0
+#define outb_p(port, val)	do { } while (0)
+#define outw(port, val)		do { } while (0)
+#define readb			raw_inb
+#define writeb			raw_outb
+#define writew			raw_outw
+
+#endif /* _ASM_M68K_VGA_H */
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index 6b020a8461e7..aeebbb7b30f0 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -72,7 +72,8 @@ int do_page_fault(struct pt_regs *regs, unsigned long address,
 {
 	struct mm_struct *mm = current->mm;
 	struct vm_area_struct * vma;
-	int write, fault;
+	int fault;
+	unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
 
 #ifdef DEBUG
 	printk ("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n",
@@ -87,6 +88,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address,
 	if (in_atomic() || !mm)
 		goto no_context;
 
+retry:
 	down_read(&mm->mmap_sem);
 
 	vma = find_vma(mm, address);
@@ -117,14 +119,13 @@ good_area:
 #ifdef DEBUG
 	printk("do_page_fault: good_area\n");
 #endif
-	write = 0;
 	switch (error_code & 3) {
 		default:	/* 3: write, present */
 			/* fall through */
 		case 2:		/* write, not present */
 			if (!(vma->vm_flags & VM_WRITE))
 				goto acc_err;
-			write++;
+			flags |= FAULT_FLAG_WRITE;
 			break;
 		case 1:		/* read, present */
 			goto acc_err;
@@ -139,10 +140,14 @@ good_area:
 	 * the fault.
 	 */
 
-	fault = handle_mm_fault(mm, vma, address, write ? FAULT_FLAG_WRITE : 0);
+	fault = handle_mm_fault(mm, vma, address, flags);
 #ifdef DEBUG
 	printk("handle_mm_fault returns %d\n",fault);
 #endif
+
+	if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+		return 0;
+
 	if (unlikely(fault & VM_FAULT_ERROR)) {
 		if (fault & VM_FAULT_OOM)
 			goto out_of_memory;
@@ -150,10 +155,31 @@ good_area:
 			goto bus_err;
 		BUG();
 	}
-	if (fault & VM_FAULT_MAJOR)
-		current->maj_flt++;
-	else
-		current->min_flt++;
+
+	/*
+	 * Major/minor page fault accounting is only done on the
+	 * initial attempt. If we go through a retry, it is extremely
+	 * likely that the page will be found in page cache at that point.
+	 */
+	if (flags & FAULT_FLAG_ALLOW_RETRY) {
+		if (fault & VM_FAULT_MAJOR)
+			current->maj_flt++;
+		else
+			current->min_flt++;
+		if (fault & VM_FAULT_RETRY) {
+			/* Clear FAULT_FLAG_ALLOW_RETRY to avoid any risk
+			 * of starvation. */
+			flags &= ~FAULT_FLAG_ALLOW_RETRY;
+
+			/*
+			 * No need to up_read(&mm->mmap_sem) as we would
+			 * have already released it in __lock_page_or_retry
+			 * in mm/filemap.c.
+			 */
+
+			goto retry;
+		}
+	}
 
 	up_read(&mm->mmap_sem);
 	return 0;
diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c
index f4c228e4d76c..f2958df9a1e4 100644
--- a/drivers/net/ethernet/amd/ariadne.c
+++ b/drivers/net/ethernet/amd/ariadne.c
@@ -213,10 +213,10 @@ static int ariadne_rx(struct net_device *dev)
 						(const void *)priv->rx_buff[entry],
 						pkt_len);
 			skb->protocol = eth_type_trans(skb, dev);
-			netdev_dbg(dev, "RX pkt type 0x%04x from %pM to %pM data 0x%08x len %d\n",
+			netdev_dbg(dev, "RX pkt type 0x%04x from %pM to %pM data %p len %u\n",
 				   ((u_short *)skb->data)[6],
 				   skb->data + 6, skb->data,
-				   (int)skb->data, (int)skb->len);
+				   skb->data, skb->len);
 
 			netif_rx(skb);
 			dev->stats.rx_packets++;
@@ -566,10 +566,10 @@ static netdev_tx_t ariadne_start_xmit(struct sk_buff *skb,
 
 	/* Fill in a Tx ring entry */
 
-	netdev_dbg(dev, "TX pkt type 0x%04x from %pM to %pM data 0x%08x len %d\n",
+	netdev_dbg(dev, "TX pkt type 0x%04x from %pM to %pM data %p len %u\n",
 		   ((u_short *)skb->data)[6],
 		   skb->data + 6, skb->data,
-		   (int)skb->data, (int)skb->len);
+		   skb->data, skb->len);
 
 	local_irq_save(flags);
 
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 70ed79c46245..84219df72f51 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -558,21 +558,18 @@ static unsigned long __init lance_probe1( struct net_device *dev,
 			printk( "Lance: request for irq %d failed\n", IRQ_AUTO_5 );
 			return 0;
 		}
-		dev->irq = (unsigned short)IRQ_AUTO_5;
+		dev->irq = IRQ_AUTO_5;
 	}
 	else {
-		/* For VME-RieblCards, request a free VME int;
-		 * (This must be unsigned long, since dev->irq is short and the
-		 * IRQ_MACHSPEC bit would be cut off...)
-		 */
-		unsigned long irq = atari_register_vme_int();
+		/* For VME-RieblCards, request a free VME int */
+		unsigned int irq = atari_register_vme_int();
 		if (!irq) {
 			printk( "Lance: request for VME interrupt failed\n" );
 			return 0;
 		}
 		if (request_irq(irq, lance_interrupt, IRQ_TYPE_PRIO,
 		            "Riebl-VME Ethernet", dev)) {
-			printk( "Lance: request for irq %ld failed\n", irq );
+			printk( "Lance: request for irq %u failed\n", irq );
 			return 0;
 		}
 		dev->irq = irq;
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index 04a154f87e3e..df740cbbaef4 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -572,7 +572,7 @@ static void falcon_get_lock(void)
 }
 
 
-int __init atari_scsi_detect(struct scsi_host_template *host)
+static int __init atari_scsi_detect(struct scsi_host_template *host)
 {
 	static int called = 0;
 	struct Scsi_Host *instance;
@@ -724,7 +724,7 @@ int __init atari_scsi_detect(struct scsi_host_template *host)
 	return 1;
 }
 
-int atari_scsi_release(struct Scsi_Host *sh)
+static int atari_scsi_release(struct Scsi_Host *sh)
 {
 	if (IS_A_TT())
 		free_irq(IRQ_TT_MFP_SCSI, sh);
@@ -734,17 +734,21 @@ int atari_scsi_release(struct Scsi_Host *sh)
 	return 1;
 }
 
-void __init atari_scsi_setup(char *str, int *ints)
+#ifndef MODULE
+static int __init atari_scsi_setup(char *str)
 {
 	/* Format of atascsi parameter is:
 	 *   atascsi=<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
 	 * Defaults depend on TT or Falcon, hostid determined at run time.
 	 * Negative values mean don't change.
 	 */
+	int ints[6];
+
+	get_options(str, ARRAY_SIZE(ints), ints);
 
 	if (ints[0] < 1) {
 		printk("atari_scsi_setup: no arguments!\n");
-		return;
+		return 0;
 	}
 
 	if (ints[0] >= 1) {
@@ -777,9 +781,14 @@ void __init atari_scsi_setup(char *str, int *ints)
 			setup_use_tagged_queuing = !!ints[5];
 	}
 #endif
+
+	return 1;
 }
 
-int atari_scsi_bus_reset(Scsi_Cmnd *cmd)
+__setup("atascsi=", atari_scsi_setup);
+#endif /* !MODULE */
+
+static int atari_scsi_bus_reset(Scsi_Cmnd *cmd)
 {
 	int rv;
 	struct NCR5380_hostdata *hostdata =
@@ -852,7 +861,7 @@ static void __init atari_scsi_reset_boot(void)
 #endif
 
 
-const char *atari_scsi_info(struct Scsi_Host *host)
+static const char *atari_scsi_info(struct Scsi_Host *host)
 {
 	/* atari_scsi_detect() is verbose enough... */
 	static const char string[] = "Atari native SCSI";
@@ -862,8 +871,9 @@ const char *atari_scsi_info(struct Scsi_Host *host)
 
 #if defined(REAL_DMA)
 
-unsigned long atari_scsi_dma_setup(struct Scsi_Host *instance, void *data,
-				   unsigned long count, int dir)
+static unsigned long atari_scsi_dma_setup(struct Scsi_Host *instance,
+					  void *data, unsigned long count,
+					  int dir)
 {
 	unsigned long addr = virt_to_phys(data);
 
diff --git a/drivers/scsi/atari_scsi.h b/drivers/scsi/atari_scsi.h
index efadb8d567c2..bd52df78b209 100644
--- a/drivers/scsi/atari_scsi.h
+++ b/drivers/scsi/atari_scsi.h
@@ -18,11 +18,6 @@
 /* (I_HAVE_OVERRUNS stuff removed) */
 
 #ifndef ASM
-int atari_scsi_detect (struct scsi_host_template *);
-const char *atari_scsi_info (struct Scsi_Host *);
-int atari_scsi_reset (Scsi_Cmnd *, unsigned int);
-int atari_scsi_release (struct Scsi_Host *);
-
 /* The values for CMD_PER_LUN and CAN_QUEUE are somehow arbitrary. Higher
  * values should work, too; try it! (but cmd_per_lun costs memory!) */
 
diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h
index 1d5eda26fbd1..f7c1c8e2dc3f 100644
--- a/drivers/usb/musb/musb_io.h
+++ b/drivers/usb/musb/musb_io.h
@@ -40,7 +40,7 @@
 #if !defined(CONFIG_ARM) && !defined(CONFIG_SUPERH) \
 	&& !defined(CONFIG_AVR32) && !defined(CONFIG_PPC32) \
 	&& !defined(CONFIG_PPC64) && !defined(CONFIG_BLACKFIN) \
-	&& !defined(CONFIG_MIPS)
+	&& !defined(CONFIG_MIPS) && !defined(CONFIG_M68K)
 static inline void readsl(const void __iomem *addr, void *buf, int len)
 	{ insl((unsigned long)addr, buf, len); }
 static inline void readsw(const void __iomem *addr, void *buf, int len)
diff --git a/include/video/vga.h b/include/video/vga.h
index 2b8691f7d256..cac567f22e62 100644
--- a/include/video/vga.h
+++ b/include/video/vga.h
@@ -19,29 +19,7 @@
 
 #include <linux/types.h>
 #include <asm/io.h>
-#ifndef CONFIG_AMIGA
 #include <asm/vga.h>
-#else
-/*
- * FIXME
- * Ugh, we don't have PCI space, so map readb() and friends to use Zorro space
- * for MMIO accesses. This should make cirrusfb work again on Amiga
- */
-#undef inb_p
-#undef inw_p
-#undef outb_p
-#undef outw
-#undef readb
-#undef writeb
-#undef writew
-#define inb_p(port)	0
-#define inw_p(port)	0
-#define outb_p(port, val)	do { } while (0)
-#define outw(port, val)		do { } while (0)
-#define readb		z_readb
-#define writeb		z_writeb
-#define writew		z_writew
-#endif
 #include <asm/byteorder.h>