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-rw-r--r--arch/arm/kernel/apm.c4
-rw-r--r--arch/arm/kernel/bios32.c4
-rw-r--r--arch/arm/kernel/debug.S1
-rw-r--r--arch/arm/kernel/ecard.c4
-rw-r--r--arch/arm/kernel/entry-armv.S2
-rw-r--r--arch/arm/kernel/head.S7
-rw-r--r--arch/arm/kernel/irq.c11
7 files changed, 15 insertions, 18 deletions
diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c
index 766b6c05c6d..2bed290fec7 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 c4923fac8df..de606dfa8db 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 caaa919ab47..da280bae3d0 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 74ea29c3205..00aa225e8d9 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 ec48d70c6d8..355914ffb19 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 1aca1775b28..84277fe818a 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 1d50d2b98f5..2d5896b3618 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);