[PATCH] sparse: drivers/sbus fixes

	a) vfc is not 64bit-clean, marked as such in Kconfig
	b) aurora is simply broken - still uses tqueues.  Marked as broken.
	c) vfc does dereferencing of userland pointer, right after having
carefully copied the data to kernel space ;-)  Fixed.
	d) vfc ->mmap() had missed prototype change.  Fixed.
	e) BPP ioctls are misdeclared - they should've been _IO(...) instead
of _IOR(..., void).  Too late to fix, but we can at least make them
_IOR(..., char) - same value, but doesn't try to find sizeof(void).

drivers/sbus/char/Kconfig

@@ -39,7 +39,7 @@ config SUN_BPP
 
 config SUN_VIDEOPIX
 	tristate "Videopix Frame Grabber (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	depends on EXPERIMENTAL && (BROKEN || !64BIT)
 	help
 	  Say Y here to support the Videopix Frame Grabber from Sun
 	  Microsystems, commonly found on SPARCstations.  This card, which is
@@ -48,7 +48,7 @@ config SUN_VIDEOPIX
 
 config SUN_AURORA
 	tristate "Aurora Multiboard 1600se (EXPERIMENTAL)"
-	depends on EXPERIMENTAL
+	depends on EXPERIMENTAL && BROKEN
 	help
 	  The Aurora Multiboard is a multi-port high-speed serial controller.
 	  If you have one of these, say Y.

drivers/sbus/char/vfc_dev.c

@@ -253,7 +253,7 @@ static int vfc_debug(struct vfc_dev *dev, int cmd, unsigned long arg)
 		vfc_lock_device(dev);
 		inout.ret=
 			vfc_i2c_sendbuf(dev,inout.addr & 0xff,
-					inout.buffer,inout.len);
+					buffer,inout.len);
 
 		if (copy_to_user((void *)arg,&inout,sizeof(inout))) {
 			kfree(buffer);
@@ -611,13 +611,12 @@ static int vfc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 	return ret;
 }
 
-static int vfc_mmap(struct inode *inode, struct file *file, 
-		    struct vm_area_struct *vma) 
+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(inode));
+	dev = vfc_get_dev_ptr(iminor(file->f_dentry->d_inode));
 	if(dev == NULL)
 		return -ENODEV;
 

include/asm-sparc/bpp.h

@@ -40,9 +40,9 @@
  */
 
 # define BPP_PUT_PINS _IOW('B', 1, int)
-# define BPP_GET_PINS _IOR('B', 2, void)
+# define BPP_GET_PINS _IOR('B', 2, char) /* that's bogus - should've been _IO */
 # define BPP_PUT_DATA _IOW('B', 3, int)
-# define BPP_GET_DATA _IOR('B', 4, void)
+# define BPP_GET_DATA _IOR('B', 4, char) /* ditto */
 
 /*
  * Set the data bus to input mode. Disengage the data bin driver and

include/asm-sparc64/bpp.h

@@ -40,9 +40,9 @@
  */
 
 # define BPP_PUT_PINS _IOW('B', 1, int)
-# define BPP_GET_PINS _IOR('B', 2, void)
+# define BPP_GET_PINS _IOR('B', 2, char) /* that's bogus - should've been _IO */
 # define BPP_PUT_DATA _IOW('B', 3, int)
-# define BPP_GET_DATA _IOR('B', 4, void)
+# define BPP_GET_DATA _IOR('B', 4, char) /* ditto */
 
 /*
  * Set the data bus to input mode. Disengage the data bin driver and