[PATCH v7 4/6] g_NCR5380: Use unambiguous terminology for PDMA send and receive

Finn Thain
2017-07-03T07:59:15Z

The word "read" may be used to mean "DMA read operation" or
"SCSI READ command", though a READ command implies writing to memory.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
---
drivers/scsi/g_NCR5380.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index dedaed2d16e4..33e1a480c903 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -48,8 +48,8 @@
int pdma_residual

#define NCR5380_dma_xfer_len generic_NCR5380_dma_xfer_len
-#define NCR5380_dma_recv_setup generic_NCR5380_pread
-#define NCR5380_dma_send_setup generic_NCR5380_pwrite
+#define NCR5380_dma_recv_setup generic_NCR5380_precv
+#define NCR5380_dma_send_setup generic_NCR5380_psend
#define NCR5380_dma_residual generic_NCR5380_dma_residual

#define NCR5380_intr generic_NCR5380_intr
@@ -481,7 +481,7 @@ static void generic_NCR5380_release_resources(struct Scsi_Host *instance)
}

/**
- * generic_NCR5380_pread - pseudo DMA read
+ * generic_NCR5380_precv - pseudo DMA receive
* @hostdata: scsi host private data
* @dst: buffer to write into
* @len: transfer size
@@ -489,7 +489,7 @@ static void generic_NCR5380_release_resources(struct Scsi_Host *instance)
* Perform a pseudo DMA mode receive from a 53C400 or equivalent device.
*/

-static inline int generic_NCR5380_pread(struct NCR5380_hostdata *hostdata,
+static inline int generic_NCR5380_precv(struct NCR5380_hostdata *hostdata,
unsigned char *dst, int len)
{
int blocks = len / 128;
@@ -557,7 +557,7 @@ static inline int generic_NCR5380_pread(struct NCR5380_hostdata *hostdata,
}

/**
- * generic_NCR5380_pwrite - pseudo DMA write
+ * generic_NCR5380_psend - pseudo DMA send
* @hostdata: scsi host private data
* @src: buffer to read from
* @len: transfer size
@@ -565,8 +565,8 @@ static inline int generic_NCR5380_pread(struct NCR5380_hostdata *hostdata,
* Perform a pseudo DMA mode send to a 53C400 or equivalent device.
*/

-static inline int generic_NCR5380_pwrite(struct NCR5380_hostdata *hostdata,
- unsigned char *src, int len)
+static inline int generic_NCR5380_psend(struct NCR5380_hostdata *hostdata,
+ unsigned char *src, int len)
{
int blocks = len / 128;
int start = 0;
--
2.13.0