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Commit 909706a2 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
Browse files

libata: kill ATA_DNXFER_ANY 



ATA_DNXFER_ANY isn't used anymore.  Kill it.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 7d47e8d4

drivers/ata/libata-core.c

+0 −9
Original line number Diff line number Diff line
@@ -2360,15 +2360,6 @@ int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel) 
		udma_mask = 0;

		break;



	case ATA_DNXFER_ANY:

		/* don't gear down to MWDMA from UDMA, go directly to PIO */

		if (xfer_mask & ATA_MASK_UDMA)

			xfer_mask &= ~ATA_MASK_MWDMA;



		highbit = fls(xfer_mask) - 1;

		xfer_mask &= ~(1 << highbit);

		break;



	default:

		BUG();

	}

drivers/ata/libata.h

+0 −1
Original line number Diff line number Diff line
@@ -48,7 +48,6 @@ enum { 
	ATA_DNXFER_40C		= 2,	/* apply 40c cable limit */

	ATA_DNXFER_FORCE_PIO	= 3,	/* force PIO */

	ATA_DNXFER_FORCE_PIO0	= 4,	/* force PIO0 */

	ATA_DNXFER_ANY		= 5,	/* speed down any */



	ATA_DNXFER_QUIET	= (1 << 31),

};