mtd: devices: docg3: Use correct function names in comment blocks

The incorrect function name is being used in the comment for functions
doc_set_reliable_mode, doc_read_seek and docg3_probe. Correct these
comments.

Signed-off-by: Colin Ian King <[e-mail]>
Signed-off-by: Miquel Raynal <[e-mail]>
Link: https://lore.kernel.org/linux-mtd/[e-mail]

drivers/mtd/devices/docg3.c

···
 }
 
 /**
- * doc_set_data_mode - Sets the flash to normal or reliable data mode
+ * doc_set_reliable_mode - Sets the flash to normal or reliable data mode
  * @docg3: the device
  *
  * The reliable data mode is a bit slower than the fast mode, but less errors
···
 }
 
 /**
- * doc_seek - Set both flash planes to the specified block, page for reading
+ * doc_read_seek - Set both flash planes to the specified block, page for reading
  * @docg3: the device
  * @block0: the first plane block index
  * @block1: the second plane block index
···
 }
 
 /**
- * doc_probe - Probe the IO space for a DiskOnChip G3 chip
+ * docg3_probe - Probe the IO space for a DiskOnChip G3 chip
  * @pdev: platform device
  *
  * Probes for a G3 chip at the specified IO space in the platform data