X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fsbus%2Fchar%2Fvfc_dev.c;h=386e7de0b7e3c47a38efdda9ed01def8fc6839d6;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=86ce54130954979c9eb4abb7632712805e4c13c7;hpb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;p=linux-2.6.git

diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c
index 86ce54130..386e7de0b 100644
--- a/drivers/sbus/char/vfc_dev.c
+++ b/drivers/sbus/char/vfc_dev.c
@@ -137,7 +137,6 @@ int init_vfc_devstruct(struct vfc_dev *dev, int instance)
 	dev->instance=instance;
 	init_MUTEX(&dev->device_lock_sem);
 	dev->control_reg=0;
-	init_waitqueue_head(&dev->poll_wait);
 	dev->busy=0;
 	return 0;
 }
@@ -150,7 +149,7 @@ int init_vfc_device(struct sbus_dev *sdev,struct vfc_dev *dev, int instance)
 	}
 	printk("Initializing vfc%d\n",instance);
 	dev->regs = NULL;
-	dev->regs = (volatile struct vfc_regs *)
+	dev->regs = (volatile struct vfc_regs __iomem *)
 		sbus_ioremap(&sdev->resource[0], 0,
 			     sizeof(struct vfc_regs), vfcstr);
 	dev->which_io = sdev->reg_addrs[0].which_io;
@@ -165,10 +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;
 }
 
@@ -320,7 +315,7 @@ int vfc_capture_poll(struct vfc_dev *dev)
 	int timeout = 1000;
 
 	while (!timeout--) {
-		if (dev->regs->control & VFC_STATUS_CAPTURE)
+		if (sbus_readl(&dev->regs->control) & VFC_STATUS_CAPTURE)
 			break;
 		vfc_i2c_delay_no_busy(dev, 100);
 	}
@@ -615,7 +610,7 @@ static int vfc_mmap(struct file *file, struct vm_area_struct *vma)
 	unsigned int map_size, ret, map_offset;
 	struct vfc_dev *dev;
 	
-	dev = vfc_get_dev_ptr(iminor(file->f_dentry->d_inode));
+	dev = vfc_get_dev_ptr(iminor(file->f_path.dentry->d_inode));
 	if(dev == NULL)
 		return -ENODEV;
 
@@ -624,7 +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,
@@ -664,7 +659,7 @@ static int vfc_probe(void)
 	if (!cards)
 		return -ENODEV;
 
-	vfc_dev_lst = (struct vfc_dev **)kmalloc(sizeof(struct vfc_dev *) *
+	vfc_dev_lst = kmalloc(sizeof(struct vfc_dev *) *
 						 (cards+1),
 						 GFP_KERNEL);
 	if (vfc_dev_lst == NULL)
@@ -678,7 +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) {
@@ -718,8 +712,7 @@ static void deinit_vfc_device(struct vfc_dev *dev)
 {
 	if(dev == NULL)
 		return;
-	devfs_remove("vfc/%d", dev->instance);
-	sbus_iounmap((unsigned long)dev->regs, sizeof(struct vfc_regs));
+	sbus_iounmap(dev->regs, sizeof(struct vfc_regs));
 	kfree(dev);
 }
 
@@ -732,7 +725,6 @@ void cleanup_module(void)
 	for (devp = vfc_dev_lst; *devp; devp++)
 		deinit_vfc_device(*devp);
 
-	devfs_remove("vfc");
 	kfree(vfc_dev_lst);
 	return;
 }