diff options
Diffstat (limited to 'drivers/misc/uacce/uacce.c')
| -rw-r--r-- | drivers/misc/uacce/uacce.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c index 107028e77ca3..a5b8dab80c76 100644 --- a/drivers/misc/uacce/uacce.c +++ b/drivers/misc/uacce/uacce.c @@ -4,6 +4,7 @@ #include <linux/iommu.h> #include <linux/module.h> #include <linux/poll.h> +#include <linux/slab.h> #include <linux/uacce.h> static struct class *uacce_class; @@ -179,14 +180,6 @@ static int uacce_fops_release(struct inode *inode, struct file *filep) return 0; } -static vm_fault_t uacce_vma_fault(struct vm_fault *vmf) -{ - if (vmf->flags & (FAULT_FLAG_MKWRITE | FAULT_FLAG_WRITE)) - return VM_FAULT_SIGBUS; - - return 0; -} - static void uacce_vma_close(struct vm_area_struct *vma) { struct uacce_queue *q = vma->vm_private_data; @@ -199,7 +192,6 @@ static void uacce_vma_close(struct vm_area_struct *vma) } static const struct vm_operations_struct uacce_vm_ops = { - .fault = uacce_vma_fault, .close = uacce_vma_close, }; |