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--- a/Embedded/src/1588/1588.c
+++ b/Embedded/src/1588/1588.c
@@ -664,8 +664,7 @@ irqreturn_t timesync_isr(int irq, void *
0 => success
< 0 => error
******************************************************************************/
-int timesync_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
+long timesync_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
wait_queue_head_t *event = NULL;
unsigned int bytes_ret = 0;
--- a/Embedded/src/1588/1588.h
+++ b/Embedded/src/1588/1588.h
@@ -121,8 +121,7 @@ MODULE_DEVICE_TABLE(pci, pci_ids);
// Linux functions
int timesync_open(struct inode *inode, struct file *filp);
int timesync_release(struct inode *inode, struct file *filp);
-int timesync_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg);
+long timesync_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
void timesync_close(void);
int pci_suspend(struct pci_dev *dev, pm_message_t state);
int pci_resume(struct pci_dev *dev);
@@ -142,7 +141,7 @@ struct file_operations file_ops =
.owner = THIS_MODULE,
.open = timesync_open,
.release = timesync_release,
- .ioctl = timesync_ioctl,
+ .unlocked_ioctl = timesync_ioctl,
};
// Linux pci operations
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