mtd: devices: docg3: Fix kernel-doc 'bad line' and 'excessive doc' issues

This patch also places the descriptions in the correct order.

Fixes the following W=1 kernel build warning(s):

 drivers/mtd/devices/docg3.c:819: warning: bad line:
 drivers/mtd/devices/docg3.c:1799: warning: Excess function parameter 'base' description in 'doc_probe_device'

Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20201109182206.3037326-5-lee.jones@linaro.org

drivers/mtd/devices/docg3.c

@@ -816,7 +816,7 @@ static void doc_read_page_finish(struct docg3 *docg3)
 
 /**
  * calc_block_sector - Calculate blocks, pages and ofs.
-
+ *
  * @from: offset in flash
  * @block0: first plane block index calculated
  * @block1: second plane block index calculated
@@ -1783,10 +1783,9 @@ static int __init doc_set_driver_info(int chip_id, struct mtd_info *mtd)
 
 /**
  * doc_probe_device - Check if a device is available
- * @base: the io space where the device is probed
+ * @cascade: the cascade of chips this devices will belong to
  * @floor: the floor of the probed device
  * @dev: the device
- * @cascade: the cascade of chips this devices will belong to
  *
  * Checks whether a device at the specified IO range, and floor is available.
  *