libata: remove ATA_PROT_FLAG_DATA
Instead we can simply check for PIO or DMA in ata_is_data.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 283b6be..5838fbf 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -149,7 +149,6 @@
/* 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_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)