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Fix Linux v6.5 compatibility

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This commit is contained in:
Jim Huang 2024-04-16 06:19:52 +08:00
parent f5893d8140
commit 1c31bac22c
3 changed files with 21 additions and 0 deletions
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3
examples/ioctl.c
View File

@ -8,6 +8,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/version.h>
struct ioctl_arg {
unsigned int val;
@ -139,7 +140,9 @@ static int test_ioctl_open(struct inode *inode, struct file *filp)
}
static struct file_operations fops = {
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)
.owner = THIS_MODULE,
#endif
.open = test_ioctl_open,
.release = test_ioctl_close,
.read = test_ioctl_read,

3
examples/static_key.c
View File

@ -11,6 +11,7 @@
#include <linux/types.h>
#include <linux/uaccess.h> /* for get_user and put_user */
#include <linux/jump_label.h> /* for static key macros */
#include <linux/version.h>
#include <asm/errno.h>
@ -41,7 +42,9 @@ static struct class *cls;
static DEFINE_STATIC_KEY_FALSE(fkey);
static struct file_operations chardev_fops = {
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)
.owner = THIS_MODULE,
#endif
.open = device_open,
.release = device_release,
.read = device_read,

15
examples/vinput.c
View File

@ -7,6 +7,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/version.h>
#include <asm/uaccess.h>
@ -132,7 +133,9 @@ static ssize_t vinput_write(struct file *file, const char __user *buffer,
}
static const struct file_operations vinput_fops = {
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)
.owner = THIS_MODULE,
#endif
.open = vinput_open,
.release = vinput_release,
.read = vinput_read,
@ -240,7 +243,12 @@ static int vinput_register_vdevice(struct vinput *vinput)
return err;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0)
static ssize_t export_store(const struct class *class,
const struct class_attribute *attr,
#else
static ssize_t export_store(struct class *class, struct class_attribute *attr,
#endif
const char *buf, size_t len)
{
int err;
@ -281,7 +289,12 @@ fail:
/* This macro generates class_attr_export structure and export_store() */
static CLASS_ATTR_WO(export);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0)
static ssize_t unexport_store(const struct class *class,
const struct class_attribute *attr,
#else
static ssize_t unexport_store(struct class *class, struct class_attribute *attr,
#endif
const char *buf, size_t len)
{
int err;
@ -322,7 +335,9 @@ ATTRIBUTE_GROUPS(vinput_class);
static struct class vinput_class = {
.name = "vinput",
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)
.owner = THIS_MODULE,
#endif
.class_groups = vinput_class_groups,
};