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: Provide __phys_to_pfn() and __pfn_to_phys()
  m68k/atari, m68k/sun3: Fix SCSI platform device registration when driver is modular
  m68k/defconfig: Update defconfigs for v4.4-rc1
  m68k/mac: Kill psc_present

arch/m68k/atari/config.c

@@ -858,7 +858,7 @@ static struct platform_device *atari_netusbee_devices[] __initdata = {
 };
 #endif /* CONFIG_ATARI_ETHERNEC */
 
-#ifdef CONFIG_ATARI_SCSI
+#if IS_ENABLED(CONFIG_ATARI_SCSI)
 static const struct resource atari_scsi_st_rsrc[] __initconst = {
 	{
 		.flags = IORESOURCE_IRQ,
@@ -910,7 +910,7 @@ int __init atari_platform_init(void)
 	}
 #endif
 
-#ifdef CONFIG_ATARI_SCSI
+#if IS_ENABLED(CONFIG_ATARI_SCSI)
 	if (ATARIHW_PRESENT(ST_SCSI))
 		platform_device_register_simple("atari_scsi", -1,
 			atari_scsi_st_rsrc, ARRAY_SIZE(atari_scsi_st_rsrc));

arch/m68k/configs/amiga_defconfig

@@ -276,6 +276,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -532,11 +533,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -559,6 +562,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/apollo_defconfig

@@ -274,6 +274,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -372,6 +373,7 @@ CONFIG_INPUT_EVDEV=m
 # CONFIG_MOUSE_PS2 is not set
 CONFIG_MOUSE_SERIAL=m
 CONFIG_SERIO=m
+CONFIG_USERIO=m
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_HW_RANDOM is not set
@@ -490,11 +492,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -517,6 +521,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/atari_defconfig

@@ -274,6 +274,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -512,11 +513,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -539,6 +542,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/bvme6000_defconfig

@@ -272,6 +272,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -483,11 +484,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -510,6 +513,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/hp300_defconfig

@@ -274,6 +274,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -375,6 +376,7 @@ CONFIG_MOUSE_SERIAL=m
 CONFIG_INPUT_MISC=y
 CONFIG_HP_SDC_RTC=m
 CONFIG_SERIO_SERPORT=m
+CONFIG_USERIO=m
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_HW_RANDOM is not set
@@ -492,11 +494,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -519,6 +523,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/mac_defconfig

@@ -276,6 +276,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -394,6 +395,7 @@ CONFIG_MOUSE_SERIAL=m
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_M68K_BEEP=m
 CONFIG_SERIO=m
+CONFIG_USERIO=m
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_PMACZILOG=y
@@ -514,11 +516,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -541,6 +545,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/multi_defconfig

@@ -286,6 +286,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -449,6 +450,7 @@ CONFIG_INPUT_MISC=y
 CONFIG_INPUT_M68K_BEEP=m
 CONFIG_HP_SDC_RTC=m
 CONFIG_SERIO_Q40KBD=y
+CONFIG_USERIO=m
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_PMACZILOG=y
@@ -594,11 +596,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -621,6 +625,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/mvme147_defconfig

@@ -271,6 +271,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -483,11 +484,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -510,6 +513,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/mvme16x_defconfig

@@ -272,6 +272,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -483,11 +484,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -510,6 +513,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/q40_defconfig

@@ -272,6 +272,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -385,6 +386,7 @@ CONFIG_MOUSE_SERIAL=m
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_M68K_BEEP=m
 CONFIG_SERIO_Q40KBD=y
+CONFIG_USERIO=m
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
 CONFIG_PRINTER=m
@@ -505,11 +507,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -532,6 +536,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/sun3_defconfig

@@ -269,6 +269,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -369,6 +370,7 @@ CONFIG_INPUT_EVDEV=m
 CONFIG_KEYBOARD_SUNKBD=y
 # CONFIG_MOUSE_PS2 is not set
 CONFIG_MOUSE_SERIAL=m
+CONFIG_USERIO=m
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_HW_RANDOM is not set
@@ -484,11 +486,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -510,6 +514,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/configs/sun3x_defconfig

@@ -269,6 +269,7 @@ CONFIG_MPLS=y
 CONFIG_NET_MPLS_GSO=m
 CONFIG_MPLS_ROUTING=m
 CONFIG_MPLS_IPTUNNEL=m
+CONFIG_NET_L3_MASTER_DEV=y
 # CONFIG_WIRELESS is not set
 # CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
@@ -369,6 +370,7 @@ CONFIG_INPUT_EVDEV=m
 CONFIG_KEYBOARD_SUNKBD=y
 # CONFIG_MOUSE_PS2 is not set
 CONFIG_MOUSE_SERIAL=m
+CONFIG_USERIO=m
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_HW_RANDOM is not set
@@ -484,11 +486,13 @@ CONFIG_NLS_MAC_INUIT=m
 CONFIG_NLS_MAC_ROMANIAN=m
 CONFIG_NLS_MAC_TURKISH=m
 CONFIG_DLM=m
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_ASYNC_RAID6_TEST=m
 CONFIG_TEST_HEXDUMP=m
 CONFIG_TEST_STRING_HELPERS=m
 CONFIG_TEST_KSTRTOX=m
+CONFIG_TEST_PRINTF=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_LKM=m
 CONFIG_TEST_USER_COPY=m
@@ -511,6 +515,7 @@ CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_KEYWRAP=m
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_MICHAEL_MIC=m

arch/m68k/include/asm/mac_psc.h

@@ -209,7 +209,6 @@
 #ifndef __ASSEMBLY__
 
 extern volatile __u8 *psc;
-extern int psc_present;
 
 extern void psc_register_interrupts(void);
 extern void psc_irq_enable(int);

arch/m68k/include/asm/page.h

@@ -48,6 +48,9 @@ extern unsigned long _ramend;
 #include <asm/page_no.h>
 #endif
 
+#define __phys_to_pfn(paddr)	((unsigned long)((paddr) >> PAGE_SHIFT))
+#define __pfn_to_phys(pfn)	PFN_PHYS(pfn)
+
 #define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
 				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
 

arch/m68k/mac/macints.c

@@ -174,7 +174,7 @@ void __init mac_init_IRQ(void)
 		oss_register_interrupts();
 	else
 		via_register_interrupts();
-	if (psc_present)
+	if (psc)
 		psc_register_interrupts();
 	if (baboon_present)
 		baboon_register_interrupts();
@@ -212,7 +212,7 @@ void mac_irq_enable(struct irq_data *data)
 	case 4:
 	case 5:
 	case 6:
-		if (psc_present)
+		if (psc)
 			psc_irq_enable(irq);
 		else if (oss_present)
 			oss_irq_enable(irq);
@@ -242,7 +242,7 @@ void mac_irq_disable(struct irq_data *data)
 	case 4:
 	case 5:
 	case 6:
-		if (psc_present)
+		if (psc)
 			psc_irq_disable(irq);
 		else if (oss_present)
 			oss_irq_disable(irq);

arch/m68k/mac/psc.c

@@ -27,7 +27,6 @@
 
 #define DEBUG_PSC
 
-int psc_present;
 volatile __u8 *psc;
 EXPORT_SYMBOL_GPL(psc);
 
@@ -39,7 +38,9 @@ static void psc_debug_dump(void)
 {
 	int	i;
 
-	if (!psc_present) return;
+	if (!psc)
+		return;
+
 	for (i = 0x30 ; i < 0x70 ; i += 0x10) {
 		printk("PSC #%d:  IFR = 0x%02X IER = 0x%02X\n",
 			i >> 4,
@@ -81,7 +82,6 @@ void __init psc_init(void)
 	 && macintosh_config->ident != MAC_MODEL_Q840)
 	{
 		psc = NULL;
-		psc_present = 0;
 		return;
 	}
 
@@ -91,7 +91,6 @@ void __init psc_init(void)
 	 */
 
 	psc = (void *) PSC_BASE;
-	psc_present = 1;
 
 	printk("PSC detected at %p\n", psc);
 

arch/m68k/sun3/config.c

@@ -171,7 +171,7 @@ static void __init sun3_sched_init(irq_handler_t timer_routine)
         intersil_clear();
 }
 
-#ifdef CONFIG_SUN3_SCSI
+#if IS_ENABLED(CONFIG_SUN3_SCSI)
 
 static const struct resource sun3_scsi_vme_rsrc[] __initconst = {
 	{