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authorDmitry Torokhov <dtor@insightbb.com>2006-12-08 01:07:56 -0500
committerDmitry Torokhov <dtor@insightbb.com>2006-12-08 01:07:56 -0500
commitbef986502fa398b1785a3979b1aa17cd902d3527 (patch)
treeb59c1afe7b1dfcc001b86e54863f550d7ddc8c34 /drivers/char/hw_random
parent4bdbd2807deeccc0793d57fb5120d7a53f2c0b3c (diff)
parentc99767974ebd2a719d849fdeaaa1674456f5283f (diff)
downloadop-kernel-dev-bef986502fa398b1785a3979b1aa17cd902d3527.zip
op-kernel-dev-bef986502fa398b1785a3979b1aa17cd902d3527.tar.gz
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/usb/input/hid.h
Diffstat (limited to 'drivers/char/hw_random')
-rw-r--r--drivers/char/hw_random/Kconfig19
-rw-r--r--drivers/char/hw_random/Makefile3
-rw-r--r--drivers/char/hw_random/core.c39
3 files changed, 33 insertions, 28 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 9f7635f..5f3acd8 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -3,17 +3,20 @@
#
config HW_RANDOM
- bool "Hardware Random Number Generator Core support"
- default y
+ tristate "Hardware Random Number Generator Core support"
+ default m
---help---
Hardware Random Number Generator Core infrastructure.
+ To compile this driver as a module, choose M here: the
+ module will be called rng-core.
+
If unsure, say Y.
config HW_RANDOM_INTEL
tristate "Intel HW Random Number Generator support"
depends on HW_RANDOM && (X86 || IA64) && PCI
- default y
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on Intel i8xx-based motherboards.
@@ -26,7 +29,7 @@ config HW_RANDOM_INTEL
config HW_RANDOM_AMD
tristate "AMD HW Random Number Generator support"
depends on HW_RANDOM && X86 && PCI
- default y
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on AMD 76x-based motherboards.
@@ -39,7 +42,7 @@ config HW_RANDOM_AMD
config HW_RANDOM_GEODE
tristate "AMD Geode HW Random Number Generator support"
depends on HW_RANDOM && X86 && PCI
- default y
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on the AMD Geode LX.
@@ -52,7 +55,7 @@ config HW_RANDOM_GEODE
config HW_RANDOM_VIA
tristate "VIA HW Random Number Generator support"
depends on HW_RANDOM && X86_32
- default y
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on VIA based motherboards.
@@ -65,7 +68,7 @@ config HW_RANDOM_VIA
config HW_RANDOM_IXP4XX
tristate "Intel IXP4xx NPU HW Random Number Generator support"
depends on HW_RANDOM && ARCH_IXP4XX
- default y
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random
Number Generator hardware found on the Intel IXP4xx NPU.
@@ -78,7 +81,7 @@ config HW_RANDOM_IXP4XX
config HW_RANDOM_OMAP
tristate "OMAP Random Number Generator support"
depends on HW_RANDOM && (ARCH_OMAP16XX || ARCH_OMAP24XX)
- default y
+ default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
Generator hardware found on OMAP16xx and OMAP24xx multimedia
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index e263ae9..c41fa19 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -2,7 +2,8 @@
# Makefile for HW Random Number Generator (RNG) device drivers.
#
-obj-$(CONFIG_HW_RANDOM) += core.o
+obj-$(CONFIG_HW_RANDOM) += rng-core.o
+rng-core-y := core.o
obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 154a81d..26a860a 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -36,6 +36,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fs.h>
+#include <linux/sched.h>
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/delay.h>
@@ -162,7 +163,8 @@ static struct miscdevice rng_miscdev = {
};
-static ssize_t hwrng_attr_current_store(struct class_device *class,
+static ssize_t hwrng_attr_current_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t len)
{
int err;
@@ -192,7 +194,8 @@ static ssize_t hwrng_attr_current_store(struct class_device *class,
return err ? : len;
}
-static ssize_t hwrng_attr_current_show(struct class_device *class,
+static ssize_t hwrng_attr_current_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
int err;
@@ -210,7 +213,8 @@ static ssize_t hwrng_attr_current_show(struct class_device *class,
return ret;
}
-static ssize_t hwrng_attr_available_show(struct class_device *class,
+static ssize_t hwrng_attr_available_show(struct device *dev,
+ struct device_attribute *attr,
char *buf)
{
int err;
@@ -234,20 +238,18 @@ static ssize_t hwrng_attr_available_show(struct class_device *class,
return ret;
}
-static CLASS_DEVICE_ATTR(rng_current, S_IRUGO | S_IWUSR,
- hwrng_attr_current_show,
- hwrng_attr_current_store);
-static CLASS_DEVICE_ATTR(rng_available, S_IRUGO,
- hwrng_attr_available_show,
- NULL);
+static DEVICE_ATTR(rng_current, S_IRUGO | S_IWUSR,
+ hwrng_attr_current_show,
+ hwrng_attr_current_store);
+static DEVICE_ATTR(rng_available, S_IRUGO,
+ hwrng_attr_available_show,
+ NULL);
static void unregister_miscdev(void)
{
- class_device_remove_file(rng_miscdev.class,
- &class_device_attr_rng_available);
- class_device_remove_file(rng_miscdev.class,
- &class_device_attr_rng_current);
+ device_remove_file(rng_miscdev.this_device, &dev_attr_rng_available);
+ device_remove_file(rng_miscdev.this_device, &dev_attr_rng_current);
misc_deregister(&rng_miscdev);
}
@@ -258,20 +260,19 @@ static int register_miscdev(void)
err = misc_register(&rng_miscdev);
if (err)
goto out;
- err = class_device_create_file(rng_miscdev.class,
- &class_device_attr_rng_current);
+ err = device_create_file(rng_miscdev.this_device,
+ &dev_attr_rng_current);
if (err)
goto err_misc_dereg;
- err = class_device_create_file(rng_miscdev.class,
- &class_device_attr_rng_available);
+ err = device_create_file(rng_miscdev.this_device,
+ &dev_attr_rng_available);
if (err)
goto err_remove_current;
out:
return err;
err_remove_current:
- class_device_remove_file(rng_miscdev.class,
- &class_device_attr_rng_current);
+ device_remove_file(rng_miscdev.this_device, &dev_attr_rng_current);
err_misc_dereg:
misc_deregister(&rng_miscdev);
goto out;
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