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>
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 522848a..0749f71 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5044,7 +5044,7 @@
{
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))
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 1abd669..283b6be 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1070,11 +1070,6 @@
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;