libata-eh: decode all taskfile protocols

Some taskfile protocol values where missing in ata_eh_link_report().

Signed-off-by: Hannes Reinecke <[e-mail]>
Signed-off-by: Christoph Hellwig <[e-mail]>
Signed-off-by: Tejun Heo <[e-mail]>

drivers/ata/libata-eh.c

···
 				[DMA_FROM_DEVICE]	= "in",
 			};
 			static const char *prot_str[] = {
+				[ATA_PROT_UNKNOWN]	= "unknown",
+				[ATA_PROT_NODATA]	= "nodata",
 				[ATA_PROT_PIO]		= "pio",
 				[ATA_PROT_DMA]		= "dma",
 				[ATA_PROT_NCQ]		= "ncq",
+				[ATAPI_PROT_NODATA]	= "nodata",
 				[ATAPI_PROT_PIO]	= "pio",
 				[ATAPI_PROT_DMA]	= "dma",
 			};