Index: b/Documentation/ABI/testing/sysfs-ata
===================================================================
--- a/Documentation/ABI/testing/sysfs-ata
+++ b/Documentation/ABI/testing/sysfs-ata
@@ -59,12 +59,12 @@ class
 
 dma_mode
 
-	Transfer modes supported by the device when in DMA mode.
+	Transfer mode currently used by the device when in DMA mode.
 	Mostly used by PATA device.
 
 pio_mode
 
-	Transfer modes supported by the device when in PIO mode.
+	Transfer mode currently used by the device when in PIO mode.
 	Mostly used by PATA device.
 
 xfer_mode
Index: b/drivers/ata/libata-transport.c
===================================================================
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -194,7 +194,7 @@ static struct {
 	{ XFER_PIO_0,			"XFER_PIO_0" },
 	{ XFER_PIO_SLOW,		"XFER_PIO_SLOW" }
 };
-ata_bitfield_name_match(xfer,ata_xfer_names)
+ata_bitfield_name_search(xfer, ata_xfer_names)
 
 /*
  * ATA Port attributes