/* show configuration fields */
#define pci_config_attr(field, format_string) \
static ssize_t \
-field##_show(struct device *dev, char *buf) \
+field##_show(struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pci_dev *pdev; \
\
pci_config_attr(class, "0x%06x\n");
pci_config_attr(irq, "%u\n");
-static ssize_t local_cpus_show(struct device *dev, char *buf)
+static ssize_t local_cpus_show(struct device *dev, struct device_attribute *attr, char *buf)
{
cpumask_t mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
int len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask);
/* show resources */
static ssize_t
-resource_show(struct device * dev, char * buf)
+resource_show(struct device * dev, struct device_attribute *attr, char * buf)
{
struct pci_dev * pci_dev = to_pci_dev(dev);
char * str = buf;
return (str - buf);
}
-static ssize_t modalias_show(struct device *dev, char *buf)
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
if (!pci_resource_len(pdev, i))
continue;
- res_attr = kmalloc(sizeof(*res_attr) + 10, GFP_ATOMIC);
+ /* allocate attribute structure, piggyback attribute name */
+ res_attr = kcalloc(1, sizeof(*res_attr) + 10, GFP_ATOMIC);
if (res_attr) {
- memset(res_attr, 0, sizeof(*res_attr) + 10);
+ char *res_attr_name = (char *)(res_attr + 1);
+
pdev->res_attr[i] = res_attr;
- /* Allocated above after the res_attr struct */
- res_attr->attr.name = (char *)(res_attr + 1);
- sprintf(res_attr->attr.name, "resource%d", i);
- res_attr->size = pci_resource_len(pdev, i);
+ sprintf(res_attr_name, "resource%d", i);
+ res_attr->attr.name = res_attr_name;
res_attr->attr.mode = S_IRUSR | S_IWUSR;
res_attr->attr.owner = THIS_MODULE;
+ res_attr->size = pci_resource_len(pdev, i);
res_attr->mmap = pci_mmap_resource;
res_attr->private = &pdev->resource[i];
sysfs_create_bin_file(&pdev->dev.kobj, res_attr);