From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/fpga/ts73xx-fpga.c | 25 +++++--------------------
1 files changed, 5 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/fpga/ts73xx-fpga.c b/kernel/drivers/fpga/ts73xx-fpga.c
index 08efd18..2888ff0 100644
--- a/kernel/drivers/fpga/ts73xx-fpga.c
+++ b/kernel/drivers/fpga/ts73xx-fpga.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Technologic Systems TS-73xx SBC FPGA loader
*
@@ -5,15 +6,6 @@
*
* FPGA Manager Driver for the on-board Altera Cyclone II FPGA found on
* TS-7300, heavily based on load_fpga.c in their vendor tree.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that 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.
*/
#include <linux/delay.h>
@@ -118,7 +110,6 @@
struct ts73xx_fpga_priv *priv;
struct fpga_manager *mgr;
struct resource *res;
- int ret;
priv = devm_kzalloc(kdev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -128,23 +119,17 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->io_base = devm_ioremap_resource(kdev, res);
- if (IS_ERR(priv->io_base)) {
- dev_err(kdev, "unable to remap registers\n");
+ if (IS_ERR(priv->io_base))
return PTR_ERR(priv->io_base);
- }
- mgr = fpga_mgr_create(kdev, "TS-73xx FPGA Manager",
- &ts73xx_fpga_ops, priv);
+ mgr = devm_fpga_mgr_create(kdev, "TS-73xx FPGA Manager",
+ &ts73xx_fpga_ops, priv);
if (!mgr)
return -ENOMEM;
platform_set_drvdata(pdev, mgr);
- ret = fpga_mgr_register(mgr);
- if (ret)
- fpga_mgr_free(mgr);
-
- return ret;
+ return fpga_mgr_register(mgr);
}
static int ts73xx_fpga_remove(struct platform_device *pdev)
--
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