cpuidle: fix HP nx6125 regression

[pandora-kernel.git] / arch / i386 / kernel / mca.c

diff --git a/arch/i386/kernel/mca.c b/arch/i386/kernel/mca.c
index cd5456f..b83672b 100644 (file)
--- a/arch/i386/kernel/mca.c
+++ b/arch/i386/kernel/mca.c
@@ -42,6 +42,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/mca.h>
+#include <linux/kprobes.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <linux/proc_fs.h>
@@ -282,10 +283,9 @@ static int __init mca_init(void)
        bus->f.mca_transform_memory = mca_dummy_transform_memory;
 
        /* get the motherboard device */
-       mca_dev = kmalloc(sizeof(struct mca_device), GFP_KERNEL);
+       mca_dev = kzalloc(sizeof(struct mca_device), GFP_KERNEL);
        if(unlikely(!mca_dev))
                goto out_nomem;
-       memset(mca_dev, 0, sizeof(struct mca_device));
 
        /*
         * We do not expect many MCA interrupts during initialization,
@@ -309,11 +309,9 @@ static int __init mca_init(void)
        mca_dev->slot = MCA_MOTHERBOARD;
        mca_register_device(MCA_PRIMARY_BUS, mca_dev);
 
-       mca_dev = kmalloc(sizeof(struct mca_device), GFP_ATOMIC);
+       mca_dev = kzalloc(sizeof(struct mca_device), GFP_ATOMIC);
        if(unlikely(!mca_dev))
                goto out_unlock_nomem;
-       memset(mca_dev, 0, sizeof(struct mca_device));
-
 
        /* Put motherboard into video setup mode, read integrated video
         * POS registers, and turn motherboard setup off.
@@ -348,10 +346,9 @@ static int __init mca_init(void)
        }
        if(which_scsi) {
                /* found a scsi card */
-               mca_dev = kmalloc(sizeof(struct mca_device), GFP_ATOMIC);
+               mca_dev = kzalloc(sizeof(struct mca_device), GFP_ATOMIC);
                if(unlikely(!mca_dev))
                        goto out_unlock_nomem;
-               memset(mca_dev, 0, sizeof(struct mca_device));
 
                for(j = 0; j < 8; j++)
                        mca_dev->pos[j] = pos[j];
@@ -377,10 +374,9 @@ static int __init mca_init(void)
                if(!mca_read_and_store_pos(pos))
                        continue;
 
-               mca_dev = kmalloc(sizeof(struct mca_device), GFP_ATOMIC);
+               mca_dev = kzalloc(sizeof(struct mca_device), GFP_ATOMIC);
                if(unlikely(!mca_dev))
                        goto out_unlock_nomem;
-               memset(mca_dev, 0, sizeof(struct mca_device));
 
                for(j=0; j<8; j++)
                        mca_dev->pos[j]=pos[j];
@@ -414,7 +410,8 @@ subsys_initcall(mca_init);
 
 /*--------------------------------------------------------------------*/
 
-static void mca_handle_nmi_device(struct mca_device *mca_dev, int check_flag)
+static __kprobes void
+mca_handle_nmi_device(struct mca_device *mca_dev, int check_flag)
 {
        int slot = mca_dev->slot;
 
@@ -444,7 +441,7 @@ static void mca_handle_nmi_device(struct mca_device *mca_dev, int check_flag)
 
 /*--------------------------------------------------------------------*/
 
-static int mca_handle_nmi_callback(struct device *dev, void *data)
+static int __kprobes mca_handle_nmi_callback(struct device *dev, void *data)
 {
        struct mca_device *mca_dev = to_mca_device(dev);
        unsigned char pos5;
@@ -462,7 +459,7 @@ static int mca_handle_nmi_callback(struct device *dev, void *data)
        return 0;
 }
 
-void mca_handle_nmi(void)
+void __kprobes mca_handle_nmi(void)
 {
        /* First try - scan the various adapters and see if a specific
         * adapter was responsible for the error.