[PATCH] devfs: Remove devfs_mk_cdev() function from the kernel tree

[firefly-linux-kernel-4.4.55.git] / drivers / sbus / char / vfc_dev.c

diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c
index dfdd6be551f3ecca3a878b159514ccf96c0c5dce..5d32384ad728f736c721902a359888df23e47753 100644 (file)
--- a/drivers/sbus/char/vfc_dev.c
+++ b/drivers/sbus/char/vfc_dev.c
@@ -164,10 +164,6 @@ int init_vfc_device(struct sbus_dev *sdev,struct vfc_dev *dev, int instance)
                return -EINVAL;
        if (init_vfc_hw(dev))
                return -EIO;
-
-       devfs_mk_cdev(MKDEV(VFC_MAJOR, instance),
-                       S_IFCHR | S_IRUSR | S_IWUSR,
-                       "vfc/%d", instance);
        return 0;
 }
 
@@ -623,7 +619,7 @@ static int vfc_mmap(struct file *file, struct vm_area_struct *vma)
                map_size = sizeof(struct vfc_regs);
 
        vma->vm_flags |=
-               (VM_SHM | VM_LOCKED | VM_IO | VM_MAYREAD | VM_MAYWRITE | VM_MAYSHARE);
+               (VM_MAYREAD | VM_MAYWRITE | VM_MAYSHARE);
        map_offset = (unsigned int) (long)dev->phys_regs;
        ret = io_remap_pfn_range(vma, vma->vm_start,
                                  MK_IOSPACE_PFN(dev->which_io,
@@ -677,7 +673,6 @@ static int vfc_probe(void)
                kfree(vfc_dev_lst);
                return -EIO;
        }
-       devfs_mk_dir("vfc");
        instance = 0;
        for_all_sbusdev(sdev, sbus) {
                if (strcmp(sdev->prom_name, "vfc") == 0) {