From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/drivers/nfc/fdp/i2c.c | 26 ++++++--------------------
1 files changed, 6 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/nfc/fdp/i2c.c b/kernel/drivers/nfc/fdp/i2c.c
index 7f14338..808d730 100644
--- a/kernel/drivers/nfc/fdp/i2c.c
+++ b/kernel/drivers/nfc/fdp/i2c.c
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -------------------------------------------------------------------------
* Copyright (C) 2014-2016, Intel Corporation
*
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
* -------------------------------------------------------------------------
*/
@@ -57,7 +49,6 @@
{
struct fdp_i2c_phy *phy = phy_id;
- dev_dbg(&phy->i2c_dev->dev, "%s\n", __func__);
fdp_nci_i2c_reset(phy);
return 0;
@@ -67,7 +58,6 @@
{
struct fdp_i2c_phy *phy = phy_id;
- dev_dbg(&phy->i2c_dev->dev, "%s\n", __func__);
fdp_nci_i2c_reset(phy);
}
@@ -205,7 +195,6 @@
static irqreturn_t fdp_nci_i2c_irq_thread_fn(int irq, void *phy_id)
{
struct fdp_i2c_phy *phy = phy_id;
- struct i2c_client *client;
struct sk_buff *skb;
int r;
@@ -213,9 +202,6 @@
WARN_ON_ONCE(1);
return IRQ_NONE;
}
-
- client = phy->i2c_dev;
- dev_dbg(&client->dev, "%s\n", __func__);
r = fdp_nci_i2c_read(phy, &skb);
@@ -225,7 +211,7 @@
return IRQ_HANDLED;
if (skb != NULL)
- fdp_nci_recv_frame(phy->ndev, skb);
+ nci_recv_frame(phy->ndev, skb);
return IRQ_HANDLED;
}
@@ -263,6 +249,9 @@
len, sizeof(**fw_vsc_cfg),
GFP_KERNEL);
+ if (!*fw_vsc_cfg)
+ goto alloc_err;
+
r = device_property_read_u8_array(dev, FDP_DP_FW_VSC_CFG_NAME,
*fw_vsc_cfg, len);
@@ -276,6 +265,7 @@
*fw_vsc_cfg = NULL;
}
+alloc_err:
dev_dbg(dev, "Clock type: %d, clock frequency: %d, VSC: %s",
*clock_type, *clock_freq, *fw_vsc_cfg != NULL ? "yes" : "no");
}
@@ -295,8 +285,6 @@
u8 clock_type;
u32 clock_freq;
int r = 0;
-
- dev_dbg(dev, "%s\n", __func__);
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
nfc_err(dev, "No I2C_FUNC_I2C support\n");
@@ -358,8 +346,6 @@
static int fdp_nci_i2c_remove(struct i2c_client *client)
{
struct fdp_i2c_phy *phy = i2c_get_clientdata(client);
-
- dev_dbg(&client->dev, "%s\n", __func__);
fdp_nci_remove(phy->ndev);
fdp_nci_i2c_disable(phy);
--
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