static bool fw_get_filesystem_firmware(struct firmware_buf *buf)
{
int i;
bool success = false;
char *path = __getname();
for (i = 0; i < ARRAY_SIZE(fw_path); i++) {
struct file *file;
/* skip the unset customized path */
if (!fw_path[i][0])
continue;
snprintf(path, PATH_MAX, "%s/%s", fw_path[i], buf->fw_id);
file = filp_open(path, O_RDONLY, 0);
if (IS_ERR(file))
continue;
success = fw_read_file_contents(file, buf);
fput(file);
if (success)
break;
}
__putname(path);
return success;
}
static bool fw_get_filesystem_firmware(struct device *device,
struct firmware_buf *buf,
phys_addr_t dest_addr, size_t dest_size)
{
int i;
bool success = false;
char *path = __getname();
for (i = 0; i < ARRAY_SIZE(fw_path); i++) {
struct file *file;
/* skip the unset customized path */
if (!fw_path[i][0])
continue;
snprintf(path, PATH_MAX, "%s/%s", fw_path[i], buf->fw_id);
file = filp_open(path, O_RDONLY, 0);
if (IS_ERR(file))
continue;
success = fw_read_file_contents(file, buf);
fput(file);
filp_close(file, NULL);
if (success)
break;
}
__putname(path);
if (success) {
dev_dbg(device, "firmware: direct-loading firmware %s\n",
buf->fw_id);
mutex_lock(&fw_lock);
set_bit(FW_STATUS_DONE, &buf->status);
complete_all(&buf->completion);
mutex_unlock(&fw_lock);
}
return success;
}
