[SCSI] megaraid: more kernel-doc fixes

More megaraid kernel-doc fixes.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Sumant Patro <sumantp@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/megaraid/mbox_defs.h

@@ -748,7 +748,7 @@ typedef struct {
 
 
 /**
- * private_bios_data - bios private data for boot devices
+ * struct private_bios_data - bios private data for boot devices
  * @geometry	: bits 0-3 - BIOS geometry, 0x0001 - 1GB, 0x0010 - 2GB,
  *		0x1000 - 8GB, Others values are invalid
  * @unused	: bits 4-7 are unused

drivers/scsi/megaraid/mega_common.h

@@ -271,7 +271,7 @@ typedef struct {
 #define ASSERT(expression)
 #endif
 
-/*
+/**
  * struct mraid_pci_blk - structure holds DMA memory block info
  * @vaddr		: virtual address to a memory block
  * @dma_addr		: DMA handle to a memory block