[PATCH] MTD: missing comment in nand.h

[John Crispin]

Robert reported the following error when generating kernel doc.
> Warning(/home/rpjday/k/git//include/linux/mtd/nand.h:659): No  description found for parameter 'read_byte'

Signed-off-by: John Crispin <blogic at openwrt.org>
Cc: Robert P. J. Day <rpjday at crashcourse.ca>
---
 include/linux/mtd/nand.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 57977c6..5654bbe 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -641,6 +641,7 @@ struct platform_device;
  *			ALE/CLE/nCE. Also used to write command and address
  * @write_buf:		platform specific function for write buffer
  * @read_buf:		platform specific function for read buffer
+ * @read_byte:		platform specific function for reading a byte
  * @priv:		private data to transport driver specific settings
  *
  * All fields are optional and depend on the hardware driver requirements
-- 
1.7.9.1