#include <linux/kernel.h>
#include <linux/zorro.h>
#include <linux/stat.h>
+#include <linux/string.h>
#include "zorro.h"
/* show configuration fields */
#define zorro_config_attr(name, field, format_string) \
static ssize_t \
-show_##name(struct device *dev, char *buf) \
+show_##name(struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct zorro_dev *z; \
\
zorro_config_attr(slotaddr, slotaddr, "0x%04x\n");
zorro_config_attr(slotsize, slotsize, "0x%04x\n");
-static ssize_t zorro_show_resource(struct device *dev, char *buf)
+static ssize_t zorro_show_resource(struct device *dev, struct device_attribute *attr, char *buf)
{
struct zorro_dev *z = to_zorro_dev(dev);
return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n",
- zorro_resource_start(z), zorro_resource_end(z),
+ (unsigned long)zorro_resource_start(z),
+ (unsigned long)zorro_resource_end(z),
zorro_resource_flags(z));
}
static DEVICE_ATTR(resource, S_IRUGO, zorro_show_resource, NULL);
-static ssize_t zorro_read_config(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t zorro_read_config(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct zorro_dev *z = to_zorro_dev(container_of(kobj, struct device,
kobj));
struct ConfigDev cd;
- unsigned int size = sizeof(cd);
-
- if (off > size)
- return 0;
- if (off+count > size)
- count = size-off;
/* Construct a ConfigDev */
memset(&cd, 0, sizeof(cd));
cd.cd_BoardAddr = (void *)zorro_resource_start(z);
cd.cd_BoardSize = zorro_resource_len(z);
- memcpy(buf, (void *)&cd+off, count);
- return count;
+ return memory_read_from_buffer(buf, count, &off, &cd, sizeof(cd));
}
static struct bin_attribute zorro_config_attr = {
.attr = {
.name = "config",
- .mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE
+ .mode = S_IRUGO,
},
.size = sizeof(struct ConfigDev),
.read = zorro_read_config,
};
-void zorro_create_sysfs_dev_files(struct zorro_dev *z)
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct zorro_dev *z = to_zorro_dev(dev);
+
+ return sprintf(buf, ZORRO_DEVICE_MODALIAS_FMT "\n", z->id);
+}
+
+static DEVICE_ATTR(modalias, S_IRUGO, modalias_show, NULL);
+
+int zorro_create_sysfs_dev_files(struct zorro_dev *z)
{
struct device *dev = &z->dev;
+ int error;
/* current configuration's attributes */
- device_create_file(dev, &dev_attr_id);
- device_create_file(dev, &dev_attr_type);
- device_create_file(dev, &dev_attr_serial);
- device_create_file(dev, &dev_attr_slotaddr);
- device_create_file(dev, &dev_attr_slotsize);
- device_create_file(dev, &dev_attr_resource);
- sysfs_create_bin_file(&dev->kobj, &zorro_config_attr);
+ if ((error = device_create_file(dev, &dev_attr_id)) ||
+ (error = device_create_file(dev, &dev_attr_type)) ||
+ (error = device_create_file(dev, &dev_attr_serial)) ||
+ (error = device_create_file(dev, &dev_attr_slotaddr)) ||
+ (error = device_create_file(dev, &dev_attr_slotsize)) ||
+ (error = device_create_file(dev, &dev_attr_resource)) ||
+ (error = device_create_file(dev, &dev_attr_modalias)) ||
+ (error = sysfs_create_bin_file(&dev->kobj, &zorro_config_attr)))
+ return error;
+
+ return 0;
}