request_firmware — request firmware to hotplug and wait for it
int request_firmware ( | const struct firmware ** | firmware_p, |
| const char * | name, | |
| struct device * | device); |
firmware will be used to return a firmware image by the name
of name for device device.
Should be called from user context where sleeping is allowed.
name will be use as $FIRMWARE in the hotplug environment and
should be distinctive enough not to be confused with any other
firmware image for this or any other device.