Commit d6e50e37 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Tejun Heo
Browse files

libata: remove ATA_PROT_FLAG_DATA 



Instead we can simply check for PIO or DMA in ata_is_data.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent eb0effdf

include/linux/libata.h

+1 −2
Original line number Diff line number Diff line
@@ -149,7 +149,6 @@ enum { 
	/* protocol flags */

	ATA_PROT_FLAG_PIO	= (1 << 0), /* is PIO */

	ATA_PROT_FLAG_DMA	= (1 << 1), /* is DMA */

	ATA_PROT_FLAG_DATA	= ATA_PROT_FLAG_PIO | ATA_PROT_FLAG_DMA,

	ATA_PROT_FLAG_NCQ	= (1 << 2), /* is NCQ */

	ATA_PROT_FLAG_ATAPI	= (1 << 3), /* is ATAPI */
@@ -1087,7 +1086,7 @@ static inline bool ata_is_ncq(u8 prot) 


static inline bool ata_is_data(u8 prot)

{

	return ata_prot_flags(prot) & ATA_PROT_FLAG_DATA;

	return ata_prot_flags(prot) & (ATA_PROT_FLAG_PIO | ATA_PROT_FLAG_DMA);

}



static inline int is_multi_taskfile(struct ata_taskfile *tf)