fpga: region: kernel-doc fixes

/**

 * fpga_region_program_fpga - program FPGA

 *

 * @region: FPGA region

 *

 * Program an FPGA using fpga image info (region->info).

 * If the region has a get_bridges function, the exclusive reference for the

 * bridges will be held if programming succeeds.  This is intended to prevent

 * reprogramming the region until the caller considers it safe to do so.

 * The caller will need to call fpga_bridges_put() before attempting to

 * reprogram the region.

 *

 * Return 0 for success or negative error code.

 */

int fpga_region_program_fpga(struct fpga_region *region)

}

EXPORT_SYMBOL_GPL(fpga_region_free);

/*

/**

 * fpga_region_register - register a FPGA region

 * @region: FPGA region created by fpga_region_create

 * Return: 0 or -errno

}

EXPORT_SYMBOL_GPL(fpga_region_register);

/*

/**

 * fpga_region_unregister - unregister a FPGA region

 * @region: FPGA region

 */