Commit eb0effdf authored Jul 16, 2016 by Christoph Hellwig Committed by Tejun Heo Jul 18, 2016

libata: remove ata_is_nodata



The only caller can just check for !ata_is_data instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>

parent 35303d5c

drivers/ata/libata-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -5044,7 +5044,7 @@ static void ata_verify_xfer(struct ata_queued_cmd *qc)
		{
		struct ata_device *dev = qc->dev;

		if (ata_is_nodata(qc->tf.protocol))
		if (!ata_is_data(qc->tf.protocol))
		return;

		if ((dev->mwdma_mask \|\| dev->udma_mask) && ata_is_pio(qc->tf.protocol))

include/linux/libata.h

+0 −5

Original line number	Diff line number	Diff line
		@@ -1070,11 +1070,6 @@ static inline bool ata_is_atapi(u8 prot)
		return ata_prot_flags(prot) & ATA_PROT_FLAG_ATAPI;
		}

		static inline bool ata_is_nodata(u8 prot)
		{
		return !(ata_prot_flags(prot) & ATA_PROT_FLAG_DATA);
		}

		static inline bool ata_is_pio(u8 prot)
		{
		return ata_prot_flags(prot) & ATA_PROT_FLAG_PIO;