static DEFINE_MUTEX(fw_lock);
struct firmware_priv {
- char *fw_id;
struct completion completion;
struct bin_attribute attr_data;
struct firmware *fw;
struct page **pages;
int nr_pages;
int page_array_size;
- const char *vdata;
struct timer_list timeout;
bool nowait;
+ char fw_id[];
};
static void
for (i = 0; i < fw_priv->nr_pages; i++)
__free_page(fw_priv->pages[i]);
kfree(fw_priv->pages);
- kfree(fw_priv->fw_id);
kfree(fw_priv);
kfree(dev);
static DEVICE_ATTR(loading, 0644, 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)
+firmware_data_read(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buffer, loff_t offset,
+ size_t count)
{
struct device *dev = to_dev(kobj);
struct firmware_priv *fw_priv = dev_get_drvdata(dev);
/**
* firmware_data_write - write method for firmware
+ * @filp: open sysfs file
* @kobj: kobject for the device
* @bin_attr: bin_attr structure
* @buffer: buffer being written
* the driver as a firmware image.
**/
static ssize_t
-firmware_data_write(struct kobject *kobj, struct bin_attribute *bin_attr,
- char *buffer, loff_t offset, size_t count)
+firmware_data_write(struct file* filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buffer,
+ loff_t offset, size_t count)
{
struct device *dev = to_dev(kobj);
struct firmware_priv *fw_priv = dev_get_drvdata(dev);
struct device *device)
{
int retval;
- struct firmware_priv *fw_priv = kzalloc(sizeof(*fw_priv),
- GFP_KERNEL);
+ struct firmware_priv *fw_priv =
+ kzalloc(sizeof(*fw_priv) + strlen(fw_name) + 1 , GFP_KERNEL);
struct device *f_dev = kzalloc(sizeof(*f_dev), GFP_KERNEL);
*dev_p = NULL;
goto error_kfree;
}
+ strcpy(fw_priv->fw_id, fw_name);
init_completion(&fw_priv->completion);
fw_priv->attr_data = firmware_attr_data_tmpl;
- fw_priv->fw_id = kstrdup(fw_name, GFP_KERNEL);
- if (!fw_priv->fw_id) {
- dev_err(device, "%s: Firmware name allocation failed\n",
- __func__);
- retval = -ENOMEM;
- goto error_kfree;
- }
-
fw_priv->timeout.function = firmware_class_timeout;
fw_priv->timeout.data = (u_long) fw_priv;
init_timer(&fw_priv->timeout);