firmware_loading_show, firmware_loading_store);
static ssize_t firmware_data_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
struct class_device *class_dev = to_class_dev(kobj);
return count;
}
static ssize_t firmware_data_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
struct class_device *class_dev = to_class_dev(kobj);
const char *fw_name,
struct device *device)
{
- int retval = 0;
- struct firmware_priv *fw_priv = kmalloc(sizeof(struct firmware_priv),
- GFP_KERNEL);
+ int retval;
+ struct firmware_priv *fw_priv;
- if(!fw_priv){
+ fw_priv = kzalloc(sizeof(struct firmware_priv), GFP_KERNEL);
+ if (!fw_priv) {
retval = -ENOMEM;
goto out;
}
- memset(fw_priv, 0, sizeof(*fw_priv));
+
memset(class_dev, 0, sizeof(*class_dev));
strncpy(fw_priv->fw_id, fw_name, FIRMWARE_NAME_MAX);