Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (45 commits)
  [ARM] 3389/1: typo and grammar fix
  [ARM] 3386/1: AT91RM9200 Clock update
  [ARM] 3384/1: AT91RM9200: Timer
  [ARM] 3382/1: ixp2000: unify defconfigs
  [ARM] 3381/1: ixp2000: fix slowport write timing control register fields
  [ARM] 3380/1: ixp2000: simplify ixdp2x00_master_npu() check
  [ARM] 3379/1: ixp2000: use generic 8250 debug macros
  [ARM] 3378/1: ixp2000: fix gpio interrupt handling
  [ARM] Quieten spurious IRQ detection
  [ARM] Use kcalloc to allocate counter_config array rather than kmalloc
  [ARM] Oprofile: dynamically allocate counter_config
  [ARM] Oprofile: Convert semaphore to mutex
  [ARM] 3376/2: S3C2410 - update defconfig
  [ARM] 3375/1: S3C2440 - fix osiris machine build
  [ARM] 3374/1: ep93xx: gpio interrupt support
  [ARM] 3361/1: S3C24XX - add USB bus clock source
  [ARM] 3360/1: S3C2440 - add set rate methods and camera clock
  [ARM] 3359/1: S3C24XX - add support for clk_set_rate
  [ARM] Convert kmalloc+memset to kzalloc
  [ARM] 3373/1: move uengine loader to arch/arm/common
  ...

7 files changed, 15 insertions, 18 deletions

diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c
index 766b6c05c6db..2bed290fec76 100644
--- a/arch/arm/kernel/apm.c
+++ b/arch/arm/kernel/apm.c
@@ -357,10 +357,8 @@ static int apm_open(struct inode * inode, struct file * filp)
 {
 	struct apm_user *as;
 
-	as = (struct apm_user *)kmalloc(sizeof(*as), GFP_KERNEL);
+	as = (struct apm_user *)kzalloc(sizeof(*as), GFP_KERNEL);
 	if (as) {
-		memset(as, 0, sizeof(*as));
-
 		/*
 		 * XXX - this is a tiny bit broken, when we consider BSD
 		 * process accounting. If the device is opened by root, we
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index c4923fac8dff..de606dfa8db9 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -540,12 +540,10 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
 	int nr, busnr;
 
 	for (nr = busnr = 0; nr < hw->nr_controllers; nr++) {
-		sys = kmalloc(sizeof(struct pci_sys_data), GFP_KERNEL);
+		sys = kzalloc(sizeof(struct pci_sys_data), GFP_KERNEL);
 		if (!sys)
 			panic("PCI: unable to allocate sys data!");
 
-		memset(sys, 0, sizeof(struct pci_sys_data));
-
 		sys->hw      = hw;
 		sys->busnr   = busnr;
 		sys->swizzle = hw->swizzle;
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index caaa919ab47a..da280bae3d07 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -11,7 +11,6 @@
  */
 #include <linux/config.h>
 #include <linux/linkage.h>
-#include <asm/hardware.h>
 
 		.text
 
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 74ea29c3205e..00aa225e8d95 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -807,14 +807,12 @@ static struct expansion_card *__init ecard_alloc_card(int type, int slot)
 	unsigned long base;
 	int i;
 
-	ec = kmalloc(sizeof(ecard_t), GFP_KERNEL);
+	ec = kzalloc(sizeof(ecard_t), GFP_KERNEL);
 	if (!ec) {
 		ec = ERR_PTR(-ENOMEM);
 		goto nomem;
 	}
 
-	memset(ec, 0, sizeof(ecard_t));
-
 	ec->slot_no = slot;
 	ec->type = type;
 	ec->irq = NO_IRQ;
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index ec48d70c6d8b..355914ffb192 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -484,7 +484,6 @@ call_fpe:
 	movcss	r7, r5, lsr #(TIF_USING_IWMMXT + 1)
 	bcs	iwmmxt_task_enable
 #endif
-	enable_irq
 	add	pc, pc, r8, lsr #6
 	mov	r0, r0
 
@@ -511,6 +510,7 @@ call_fpe:
 	mov	pc, lr				@ CP#15 (Control)
 
 do_fpe:
+	enable_irq
 	ldr	r4, .LCfp
 	add	r10, r10, #TI_FPSTATE		@ r10 = workspace
 	ldr	pc, [r4]			@ Call FP module USR entry point
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 1aca1775b28f..84277fe818a1 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -28,10 +28,9 @@
 #define PROCINFO_INITFUNC	12
 
 #define MACHINFO_TYPE		0
-#define MACHINFO_PHYSRAM	4
-#define MACHINFO_PHYSIO		8
-#define MACHINFO_PGOFFIO	12
-#define MACHINFO_NAME		16
+#define MACHINFO_PHYSIO		4
+#define MACHINFO_PGOFFIO	8
+#define MACHINFO_NAME		12
 
 #define KERNEL_RAM_ADDR	(PAGE_OFFSET + TEXT_OFFSET)
 
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 1d50d2b98f55..2d5896b36181 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -305,14 +305,19 @@ report_bad_irq(unsigned int irq, struct pt_regs *regs, struct irqdesc *desc, int
 	static int count = 100;
 	struct irqaction *action;
 
-	if (!count || noirqdebug)
+	if (noirqdebug)
 		return;
 
-	count--;
-
 	if (ret != IRQ_HANDLED && ret != IRQ_NONE) {
+		if (!count)
+			return;
+		count--;
 		printk("irq%u: bogus retval mask %x\n", irq, ret);
 	} else {
+		desc->irqs_unhandled++;
+		if (desc->irqs_unhandled <= 99900)
+			return;
+		desc->irqs_unhandled = 0;
 		printk("irq%u: nobody cared\n", irq);
 	}
 	show_regs(regs);