Merge tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubi

Pull ubi fixes from Artem Bityutskiy:
 "A couple of fixes and clean-ups, allow for assigning user-defined UBI
  device numbers when attaching MTD devices by using the "mtd=" module
  parameter"

* tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubi:
  UBI: support ubi_num on mtd.ubi command line
  UBI: fastmap break out of used PEB search
  UBI: document UBI_IOCVOLUP better in user header
  UBI: do not abort init when ubi.mtd devices cannot be found
  UBI: drop redundant "UBI error" string

1 files changed, 4 insertions, 1 deletions

diff --git a/include/uapi/mtd/ubi-user.h b/include/uapi/mtd/ubi-user.h
index 53cae1e11e57..723c324590c1 100644
--- a/include/uapi/mtd/ubi-user.h
+++ b/include/uapi/mtd/ubi-user.h
@@ -173,7 +173,10 @@
 
 #define UBI_VOL_IOC_MAGIC 'O'
 
-/* Start UBI volume update */
+/* Start UBI volume update
+ * Note: This actually takes a pointer (__s64*), but we can't change
+ *       that without breaking the ABI on 32bit systems
+ */
 #define UBI_IOCVOLUP _IOW(UBI_VOL_IOC_MAGIC, 0, __s64)
 /* LEB erasure command, used for debugging, disabled by default */
 #define UBI_IOCEBER _IOW(UBI_VOL_IOC_MAGIC, 1, __s32)