From 297b60346df8beafee954a0fd7c2d64f33f3b9bc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:44:05 +0000
Subject: [PATCH] rtl8211F_led_control
---
kernel/drivers/gpio/gpio-altera-a10sr.c | 30 ++++++++++--------------------
1 files changed, 10 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/gpio/gpio-altera-a10sr.c b/kernel/drivers/gpio/gpio-altera-a10sr.c
index 7f9e030..b5917c4 100644
--- a/kernel/drivers/gpio/gpio-altera-a10sr.c
+++ b/kernel/drivers/gpio/gpio-altera-a10sr.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright Intel Corporation (C) 2014-2016. All Rights Reserved
- *
- * 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/>.
*
* GPIO driver for Altera Arria10 MAX5 System Resource Chip
*
@@ -58,19 +47,20 @@
static int altr_a10sr_gpio_direction_input(struct gpio_chip *gc,
unsigned int nr)
{
- if (nr >= (ALTR_A10SR_IN_VALID_RANGE_LO - ALTR_A10SR_LED_VALID_SHIFT))
- return 0;
- return -EINVAL;
+ if (nr < (ALTR_A10SR_IN_VALID_RANGE_LO - ALTR_A10SR_LED_VALID_SHIFT))
+ return -EINVAL;
+
+ return 0;
}
static int altr_a10sr_gpio_direction_output(struct gpio_chip *gc,
unsigned int nr, int value)
{
- if (nr <= (ALTR_A10SR_OUT_VALID_RANGE_HI - ALTR_A10SR_LED_VALID_SHIFT)) {
- altr_a10sr_gpio_set(gc, nr, value);
- return 0;
- }
- return -EINVAL;
+ if (nr > (ALTR_A10SR_OUT_VALID_RANGE_HI - ALTR_A10SR_LED_VALID_SHIFT))
+ return -EINVAL;
+
+ altr_a10sr_gpio_set(gc, nr, value);
+ return 0;
}
static const struct gpio_chip altr_a10sr_gc = {
--
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