[PATCH] sparse: misc headers annotations

several pointers in ioctl structures marked as userland ones.

And that's it with this patchset.  A couple more of those and we'll
be done with the noise warnings ;-)

include/linux/cdrom.h

@@ -239,7 +239,7 @@ struct cdrom_read_audio
 	union cdrom_addr addr; /* frame address */
 	__u8 addr_format;      /* CDROM_LBA or CDROM_MSF */
 	int nframes;           /* number of 2352-byte-frames to read at once */
-	__u8 *buf;           /* frame buffer (size: nframes*2352 bytes) */
+	__u8 __user *buf;      /* frame buffer (size: nframes*2352 bytes) */
 };
 
 /* This struct is used with the CDROMMULTISESSION ioctl */

include/linux/fd.h

@@ -339,7 +339,7 @@ struct floppy_raw_cmd {
 #define FD_RAW_FAILURE 0x10000 /* command sent to fdc, fdc returned error */
 #define FD_RAW_HARDFAILURE 0x20000 /* fdc had to be reset, or timed out */
 
-	void *data;
+	void __user *data;
 	char *kernel_data; /* location of data buffer in the kernel */
 	struct floppy_raw_cmd *next; /* used for chaining of raw cmd's 
 				      * within the kernel */

include/linux/wavefront.h

@@ -534,8 +534,8 @@ typedef struct wf_patch_info {
 				  WF_{GET,SET}_CHANNEL above.
 
 			       */
-    wavefront_any *hdrptr;      /* user-space ptr to hdr bytes */
-    UINT16 *dataptr;            /* actual sample data */
+    wavefront_any __user *hdrptr;      /* user-space ptr to hdr bytes */
+    UINT16 __user *dataptr;            /* actual sample data */
 
     wavefront_any hdr;          /* kernel-space copy of hdr bytes */         
 } wavefront_patch_info;