diff options
Diffstat (limited to 'drivers/fpga/of-fpga-region.c')
| -rw-r--r-- | drivers/fpga/of-fpga-region.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c index 119ff75522f1..122286fd255a 100644 --- a/drivers/fpga/of-fpga-region.c +++ b/drivers/fpga/of-fpga-region.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * FPGA Region - Device Tree support for FPGA programming under Linux * * Copyright (C) 2013-2016 Altera Corporation * Copyright (C) 2017 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ - #include <linux/fpga/fpga-bridge.h> #include <linux/fpga/fpga-mgr.h> #include <linux/fpga/fpga-region.h> @@ -422,22 +410,18 @@ static int of_fpga_region_probe(struct platform_device *pdev) if (IS_ERR(mgr)) return -EPROBE_DEFER; - region = devm_kzalloc(dev, sizeof(*region), GFP_KERNEL); + region = devm_fpga_region_create(dev, mgr, of_fpga_region_get_bridges); if (!region) { ret = -ENOMEM; goto eprobe_mgr_put; } - region->mgr = mgr; - - /* Specify how to get bridges for this type of region. */ - region->get_bridges = of_fpga_region_get_bridges; - - ret = fpga_region_register(dev, region); + ret = fpga_region_register(region); if (ret) goto eprobe_mgr_put; of_platform_populate(np, fpga_region_of_match, NULL, ®ion->dev); + dev_set_drvdata(dev, region); dev_info(dev, "FPGA Region probed\n"); @@ -451,9 +435,10 @@ eprobe_mgr_put: static int of_fpga_region_remove(struct platform_device *pdev) { struct fpga_region *region = platform_get_drvdata(pdev); + struct fpga_manager *mgr = region->mgr; fpga_region_unregister(region); - fpga_mgr_put(region->mgr); + fpga_mgr_put(mgr); return 0; } |