fpga: versal-fpga: Remove empty functions

Since the core framework now wraps the functions, ensuring
drives only have to implement functions that do something,
drop the now no longer required callbacks for state and
write_complete.
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/20210726030806.714809-1-mdf@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/fpga/versal-fpga.c

@@ -37,22 +37,9 @@ static int versal_fpga_ops_write(struct fpga_manager *mgr,
 	return ret;
 }
 
-static int versal_fpga_ops_write_complete(struct fpga_manager *mgr,
-					  struct fpga_image_info *info)
-{
-	return 0;
-}
-
-static enum fpga_mgr_states versal_fpga_ops_state(struct fpga_manager *mgr)
-{
-	return FPGA_MGR_STATE_UNKNOWN;
-}
-
 static const struct fpga_manager_ops versal_fpga_ops = {
-	.state = versal_fpga_ops_state,
 	.write_init = versal_fpga_ops_write_init,
 	.write = versal_fpga_ops_write,
-	.write_complete = versal_fpga_ops_write_complete,
 };
 
 static int versal_fpga_probe(struct platform_device *pdev)