From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/net/wimax/i2400m/usb.c | 84 +++++++-----------------------------------
1 files changed, 14 insertions(+), 70 deletions(-)
diff --git a/kernel/drivers/net/wimax/i2400m/usb.c b/kernel/drivers/net/wimax/i2400m/usb.c
index f8eb66e..b684e97 100644
--- a/kernel/drivers/net/wimax/i2400m/usb.c
+++ b/kernel/drivers/net/wimax/i2400m/usb.c
@@ -1,26 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Wireless WiMAX Connection 2400m
* Linux driver model glue for USB device, reset & fw upload
*
- *
* Copyright (C) 2007-2008 Intel Corporation <linux-wimax@intel.com>
* Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
* Yanir Lubetkin <yanirx.lubetkin@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
*
* See i2400m-usb.h for a general description of this driver.
*
@@ -210,6 +195,7 @@
msleep(10); /* give the device some time */
goto retry;
}
+ fallthrough;
case -EINVAL: /* while removing driver */
case -ENODEV: /* dev disconnect ... */
case -ENOENT: /* just ignore it */
@@ -380,61 +366,25 @@
};
size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
-
-#define __debugfs_register(prefix, name, parent) \
-do { \
- result = d_level_register_debugfs(prefix, name, parent); \
- if (result < 0) \
- goto error; \
-} while (0)
-
-
static
-int i2400mu_debugfs_add(struct i2400mu *i2400mu)
+void i2400mu_debugfs_add(struct i2400mu *i2400mu)
{
- int result;
- struct device *dev = &i2400mu->usb_iface->dev;
struct dentry *dentry = i2400mu->i2400m.wimax_dev.debugfs_dentry;
- struct dentry *fd;
dentry = debugfs_create_dir("i2400m-usb", dentry);
- result = PTR_ERR(dentry);
- if (IS_ERR(dentry)) {
- if (result == -ENODEV)
- result = 0; /* No debugfs support */
- goto error;
- }
i2400mu->debugfs_dentry = dentry;
- __debugfs_register("dl_", usb, dentry);
- __debugfs_register("dl_", fw, dentry);
- __debugfs_register("dl_", notif, dentry);
- __debugfs_register("dl_", rx, dentry);
- __debugfs_register("dl_", tx, dentry);
+
+ d_level_register_debugfs("dl_", usb, dentry);
+ d_level_register_debugfs("dl_", fw, dentry);
+ d_level_register_debugfs("dl_", notif, dentry);
+ d_level_register_debugfs("dl_", rx, dentry);
+ d_level_register_debugfs("dl_", tx, dentry);
/* Don't touch these if you don't know what you are doing */
- fd = debugfs_create_u8("rx_size_auto_shrink", 0600, dentry,
- &i2400mu->rx_size_auto_shrink);
- result = PTR_ERR(fd);
- if (IS_ERR(fd) && result != -ENODEV) {
- dev_err(dev, "Can't create debugfs entry "
- "rx_size_auto_shrink: %d\n", result);
- goto error;
- }
+ debugfs_create_u8("rx_size_auto_shrink", 0600, dentry,
+ &i2400mu->rx_size_auto_shrink);
- fd = debugfs_create_size_t("rx_size", 0600, dentry,
- &i2400mu->rx_size);
- result = PTR_ERR(fd);
- if (IS_ERR(fd) && result != -ENODEV) {
- dev_err(dev, "Can't create debugfs entry "
- "rx_size: %d\n", result);
- goto error;
- }
-
- return 0;
-
-error:
- debugfs_remove_recursive(i2400mu->debugfs_dentry);
- return result;
+ debugfs_create_size_t("rx_size", 0600, dentry, &i2400mu->rx_size);
}
@@ -548,15 +498,9 @@
dev_err(dev, "cannot setup device: %d\n", result);
goto error_setup;
}
- result = i2400mu_debugfs_add(i2400mu);
- if (result < 0) {
- dev_err(dev, "Can't register i2400mu's debugfs: %d\n", result);
- goto error_debugfs_add;
- }
+ i2400mu_debugfs_add(i2400mu);
return 0;
-error_debugfs_add:
- i2400m_release(i2400m);
error_setup:
usb_set_intfdata(iface, NULL);
usb_put_dev(i2400mu->usb_dev);
@@ -567,7 +511,7 @@
/*
- * Disconect a i2400m from the system.
+ * Disconnect a i2400m from the system.
*
* i2400m_stop() has been called before, so al the rx and tx contexts
* have been taken down already. Make sure the queue is stopped,
--
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