32 files changed, 77 insertions, 108 deletions

diff --git a/arch/m32r/kernel/align.c b/arch/m32r/kernel/align.c
index 48ec29714238..ab871ccd33f8 100644
--- a/arch/m32r/kernel/align.c
+++ b/arch/m32r/kernel/align.c
@@ -4,7 +4,6 @@
  * Copyright (c) 2003 Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 920bb742b7a2..ac6d840b382b 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -54,7 +54,6 @@
  *       @(0x6c,sp) - orig_r0           ditto
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/irq.h>
 #include <asm/unistd.h>
diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S
index 3e83173995cd..0d3c8ee0e03d 100644
--- a/arch/m32r/kernel/head.S
+++ b/arch/m32r/kernel/head.S
@@ -14,7 +14,6 @@ __INIT
 __INITDATA
 
         .text
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/segment.h>
 #include <asm/page.h>
diff --git a/arch/m32r/kernel/io_m32104ut.c b/arch/m32r/kernel/io_m32104ut.c
index d26adab9586c..2189eca30b56 100644
--- a/arch/m32r/kernel/io_m32104ut.c
+++ b/arch/m32r/kernel/io_m32104ut.c
@@ -8,7 +8,6 @@
  *                           Naoto Sugai, Hayato Fujiwara
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c
index 939932d6cc00..5898f4031a0c 100644
--- a/arch/m32r/kernel/io_m32700ut.c
+++ b/arch/m32r/kernel/io_m32700ut.c
@@ -11,7 +11,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c
index a662b537c5ba..31396789ab1b 100644
--- a/arch/m32r/kernel/io_mappi.c
+++ b/arch/m32r/kernel/io_mappi.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c
index e72d725606af..ecc6aa88f9ac 100644
--- a/arch/m32r/kernel/io_mappi2.c
+++ b/arch/m32r/kernel/io_mappi2.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
index ed6da930bc64..a13b5f6b07e9 100644
--- a/arch/m32r/kernel/io_mappi3.c
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c
index 910dd131c227..068bf47060f8 100644
--- a/arch/m32r/kernel/io_oaks32r.c
+++ b/arch/m32r/kernel/io_oaks32r.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c
index bec69297db3c..da6c5f5c1f82 100644
--- a/arch/m32r/kernel/io_opsput.c
+++ b/arch/m32r/kernel/io_opsput.c
@@ -11,7 +11,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/kernel/io_usrv.c
index 39a379af40bc..a8c0e2eceb4d 100644
--- a/arch/m32r/kernel/io_usrv.c
+++ b/arch/m32r/kernel/io_usrv.c
@@ -12,7 +12,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c
index a4634b06f675..3841861df6a2 100644
--- a/arch/m32r/kernel/irq.c
+++ b/arch/m32r/kernel/irq.c
@@ -54,7 +54,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c
index c50330fa83b9..8cbbb0b11e0c 100644
--- a/arch/m32r/kernel/m32r_ksyms.c
+++ b/arch/m32r/kernel/m32r_ksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/smp.h>
 #include <linux/user.h>
diff --git a/arch/m32r/kernel/module.c b/arch/m32r/kernel/module.c
index f6a79a016ce0..8d4205794380 100644
--- a/arch/m32r/kernel/module.c
+++ b/arch/m32r/kernel/module.c
@@ -15,7 +15,6 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-#include <linux/config.h>
 #include <linux/moduleloader.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 065f5e719058..44cbe0ce0f8f 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -21,7 +21,6 @@
  */
 
 #include <linux/fs.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 340a3bf59b88..5f02b3144875 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -14,7 +14,6 @@
  *   Copyright (C) 2000 Russell King
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/m32r/kernel/semaphore.c b/arch/m32r/kernel/semaphore.c
index 9a6e6d754ddc..940c2d37cfd1 100644
--- a/arch/m32r/kernel/semaphore.c
+++ b/arch/m32r/kernel/semaphore.c
@@ -21,7 +21,6 @@
  *
  * rw semaphores implemented November 1999 by Benjamin LaHaise <bcrl@kvack.org>
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index 1ff483c8a4c9..0a6c6e677afe 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -7,7 +7,6 @@
  *                            Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/kernel/setup_m32104ut.c
index 6328e1357a80..1692b321f476 100644
--- a/arch/m32r/kernel/setup_m32104ut.c
+++ b/arch/m32r/kernel/setup_m32104ut.c
@@ -8,7 +8,6 @@
  *                           Naoto Sugai, Hayato Fujiwara
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -87,7 +86,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */
@@ -96,7 +95,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -105,7 +104,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN;
@@ -113,7 +112,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN;
diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c
index fad1fc99bb27..7efc145c74c2 100644
--- a/arch/m32r/kernel/setup_m32700ut.c
+++ b/arch/m32r/kernel/setup_m32700ut.c
@@ -11,7 +11,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -301,7 +300,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/
         irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED;
-        irq_desc[M32700UT_LAN_IRQ_LAN].handler = &m32700ut_lanpld_irq_type;
+        irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type;
         irq_desc[M32700UT_LAN_IRQ_LAN].action = 0;
         irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1;       /* disable nested irq */
         lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;   /* "H" edge sense */
@@ -310,7 +309,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -318,7 +317,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : receive */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -326,7 +325,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : send */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -334,7 +333,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : receive */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -342,7 +341,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : send */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -350,7 +349,7 @@ void __init init_IRQ(void)
 
         /* DMA1 : */
         irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_DMA1].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_DMA1].action = 0;
         irq_desc[M32R_IRQ_DMA1].depth = 1;
         icu_data[M32R_IRQ_DMA1].icucr = 0;
@@ -359,7 +358,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_PLDSIO
         /* INT#1: SIO0 Receive on PLD */
         irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_RCV].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
         irq_desc[PLD_IRQ_SIO0_RCV].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -367,7 +366,7 @@ void __init init_IRQ(void)
 
         /* INT#1: SIO0 Send on PLD */
         irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_SND].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_SND].action = 0;
         irq_desc[PLD_IRQ_SIO0_SND].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -376,7 +375,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC IREQ on PLD */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;       /* 'L' level sense */
@@ -384,7 +383,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Insert on PLD */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00;   /* 'L' edge sense */
@@ -392,7 +391,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Eject on PLD */
         irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_EJECT].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
         irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;  /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;    /* 'H' edge sense */
@@ -416,7 +415,7 @@ void __init init_IRQ(void)
         outw(USBCR_OTGS, USBCR);        /* USBCR: non-OTG */
 
     irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
-    irq_desc[M32700UT_LCD_IRQ_USB_INT1].handler = &m32700ut_lcdpld_irq_type;
+    irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type;
     irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0;
     irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1;
     lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;  /* "L" level sense */
@@ -434,7 +433,7 @@ void __init init_IRQ(void)
          * INT3# is used for AR
          */
         irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT3].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_INT3].action = 0;
         irq_desc[M32R_IRQ_INT3].depth = 1;
         icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
index 00f253209cb3..67dbbdc9d111 100644
--- a/arch/m32r/kernel/setup_mappi.c
+++ b/arch/m32r/kernel/setup_mappi.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -86,7 +85,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_NE2000
         /* INT0 : LAN controller (RTL8019AS) */
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -95,7 +94,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -104,7 +103,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -112,7 +111,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -120,7 +119,7 @@ void __init init_IRQ(void)
 
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -128,7 +127,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -138,7 +137,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_PCC)
         /* INT1 : pccard0 interrupt */
         irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT1].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_INT1].action = 0;
         irq_desc[M32R_IRQ_INT1].depth = 1;
         icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
@@ -146,7 +145,7 @@ void __init init_IRQ(void)
 
         /* INT2 : pccard1 interrupt */
         irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT2].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_INT2].action = 0;
         irq_desc[M32R_IRQ_INT2].depth = 1;
         icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c
index eebc9d8b4e72..55abb2102750 100644
--- a/arch/m32r/kernel/setup_mappi2.c
+++ b/arch/m32r/kernel/setup_mappi2.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -87,7 +86,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT0 : LAN controller (SMC91111) */
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -96,7 +95,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -105,7 +104,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -113,14 +112,14 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
         disable_mappi2_irq(M32R_IRQ_SIO0_S);
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -128,7 +127,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -138,7 +137,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_USB)
         /* INT1 : USB Host controller interrupt */
         irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT1].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_INT1].action = 0;
         irq_desc[M32R_IRQ_INT1].depth = 1;
         icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
@@ -147,7 +146,7 @@ void __init init_IRQ(void)
 
         /* ICUCR40: CFC IREQ */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &mappi2_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
@@ -156,7 +155,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_CFC)
         /* ICUCR41: CFC Insert */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi2_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
@@ -164,7 +163,7 @@ void __init init_IRQ(void)
 
         /* ICUCR42: CFC Eject */
         irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi2_irq_type;
+        irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type;
         irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
         irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;  /* disable nested irq */
         icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c
index d2ff021e2d3d..93dc010c7fc3 100644
--- a/arch/m32r/kernel/setup_mappi3.c
+++ b/arch/m32r/kernel/setup_mappi3.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -87,7 +86,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT0 : LAN controller (SMC91111) */
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -96,7 +95,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -105,7 +104,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -113,14 +112,14 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
         disable_mappi3_irq(M32R_IRQ_SIO0_S);
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -128,7 +127,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -138,7 +137,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_USB)
         /* INT1 : USB Host controller interrupt */
         irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT1].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_INT1].action = 0;
         irq_desc[M32R_IRQ_INT1].depth = 1;
         icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
@@ -147,7 +146,7 @@ void __init init_IRQ(void)
 
         /* CFC IREQ */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
@@ -156,7 +155,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_CFC)
         /* ICUCR41: CFC Insert & eject */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
@@ -166,7 +165,7 @@ void __init init_IRQ(void)
 
         /* IDE IREQ */
         irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_IDEIREQ].handler = &mappi3_irq_type;
+        irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type;
         irq_desc[PLD_IRQ_IDEIREQ].action = 0;
         irq_desc[PLD_IRQ_IDEIREQ].depth = 1;    /* disable nested irq */
         icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c
index 0e9e63538c0f..cd62598e3cea 100644
--- a/arch/m32r/kernel/setup_oaks32r.c
+++ b/arch/m32r/kernel/setup_oaks32r.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -85,7 +84,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_NE2000
         /* INT3 : LAN controller (RTL8019AS) */
         irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT3].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_INT3].action = 0;
         irq_desc[M32R_IRQ_INT3].depth = 1;
         icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -94,7 +93,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -103,7 +102,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -111,7 +110,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -119,7 +118,7 @@ void __init init_IRQ(void)
 
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -127,7 +126,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c
index 548e8fc7949b..61d3b01cbe07 100644
--- a/arch/m32r/kernel/setup_opsput.c
+++ b/arch/m32r/kernel/setup_opsput.c
@@ -12,7 +12,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -302,7 +301,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/
         irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED;
-        irq_desc[OPSPUT_LAN_IRQ_LAN].handler = &opsput_lanpld_irq_type;
+        irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type;
         irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0;
         irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */
         lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;     /* "H" edge sense */
@@ -311,7 +310,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -319,7 +318,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : receive */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -327,7 +326,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : send */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -335,7 +334,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : receive */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -343,7 +342,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : send */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -351,7 +350,7 @@ void __init init_IRQ(void)
 
         /* DMA1 : */
         irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_DMA1].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_DMA1].action = 0;
         irq_desc[M32R_IRQ_DMA1].depth = 1;
         icu_data[M32R_IRQ_DMA1].icucr = 0;
@@ -360,7 +359,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_PLDSIO
         /* INT#1: SIO0 Receive on PLD */
         irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_RCV].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
         irq_desc[PLD_IRQ_SIO0_RCV].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -368,7 +367,7 @@ void __init init_IRQ(void)
 
         /* INT#1: SIO0 Send on PLD */
         irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_SND].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_SND].action = 0;
         irq_desc[PLD_IRQ_SIO0_SND].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -378,7 +377,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_CFC)
         /* INT#1: CFC IREQ on PLD */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;       /* 'L' level sense */
@@ -386,7 +385,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Insert on PLD */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00;   /* 'L' edge sense */
@@ -394,7 +393,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Eject on PLD */
         irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_EJECT].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
         irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;  /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;    /* 'H' edge sense */
@@ -420,7 +419,7 @@ void __init init_IRQ(void)
         outw(USBCR_OTGS, USBCR);        /* USBCR: non-OTG */
 
     irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
-    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].handler = &opsput_lcdpld_irq_type;
+    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type;
     irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0;
     irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1;
     lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;    /* "L" level sense */
@@ -438,7 +437,7 @@ void __init init_IRQ(void)
          * INT3# is used for AR
          */
         irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT3].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_INT3].action = 0;
         irq_desc[M32R_IRQ_INT3].depth = 1;
         icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c
index 64be659a23e7..f5b4b5ac31e7 100644
--- a/arch/m32r/kernel/setup_usrv.c
+++ b/arch/m32r/kernel/setup_usrv.c
@@ -7,7 +7,6 @@
  *                                  Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -158,7 +157,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -167,7 +166,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SERIAL_M32R_SIO)
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -175,7 +174,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -183,7 +182,7 @@ void __init init_IRQ(void)
 
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -191,7 +190,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -201,7 +200,7 @@ void __init init_IRQ(void)
         /* INT#67-#71: CFC#0 IREQ on PLD */
         for (i = 0 ; i < CONFIG_CFC_NUM ; i++ ) {
                 irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED;
-                irq_desc[PLD_IRQ_CF0 + i].handler = &m32700ut_pld_irq_type;
+                irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type;
                 irq_desc[PLD_IRQ_CF0 + i].action = 0;
                 irq_desc[PLD_IRQ_CF0 + i].depth = 1;    /* disable nested irq */
                 pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr
@@ -212,7 +211,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
         /* INT#76: 16552D#0 IREQ on PLD */
         irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_UART0].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_UART0].action = 0;
         irq_desc[PLD_IRQ_UART0].depth = 1;      /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr
@@ -221,7 +220,7 @@ void __init init_IRQ(void)
 
         /* INT#77: 16552D#1 IREQ on PLD */
         irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_UART1].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_UART1].action = 0;
         irq_desc[PLD_IRQ_UART1].depth = 1;      /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr
@@ -232,7 +231,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE)
         /* INT#80: AK4524 IREQ on PLD */
         irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SNDINT].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_SNDINT].action = 0;
         irq_desc[PLD_IRQ_SNDINT].depth = 1;     /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 6498ee70bb73..a9174efe80cb 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -10,7 +10,6 @@
  *  2000-06-20  Pentium III FXSR, SSE support by Gareth Hughes
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c
index 840b4348bf0c..fa7865609495 100644
--- a/arch/m32r/kernel/smpboot.c
+++ b/arch/m32r/kernel/smpboot.c
@@ -40,7 +40,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index 670cb49210af..a9cea32eb824 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -7,7 +7,6 @@
  * Taken from i386 version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index b8e68b542302..ded0be07a476 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -17,7 +17,6 @@
 
 #undef  DEBUG_TIMER
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -238,7 +237,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-struct irqaction irq0 = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE,
+struct irqaction irq0 = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE,
                           "MFT2", NULL, NULL };
 
 void __init time_init(void)
diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c
index 5fe8ed6d62dc..c1daf2c40c7c 100644
--- a/arch/m32r/kernel/traps.c
+++ b/arch/m32r/kernel/traps.c
@@ -9,7 +9,6 @@
  * 'traps.c' handles hardware traps and faults after we have saved some
  * state in 'entry.S'.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/kallsyms.h>
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 729a2645a03f..13c7bb698e37 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -1,7 +1,6 @@
 /* ld script to make M32R Linux kernel
  */
 
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/addrspace.h>
 #include <asm/page.h>