Kill off unused request() method in data-xfer interface.

5 files changed, 0 insertions, 47 deletions

diff --git a/src/core/downloader.c b/src/core/downloader.c
index d22374436..4a74589f4 100644
--- a/src/core/downloader.c
+++ b/src/core/downloader.c
@@ -227,7 +227,6 @@ static void downloader_xfer_close ( struct xfer_interface *xfer, int rc ) {
 static struct xfer_interface_operations downloader_xfer_operations = {
 	.close		= downloader_xfer_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= downloader_xfer_seek,
 	.deliver_iob	= xfer_deliver_as_raw,
 	.deliver_raw	= downloader_xfer_deliver_raw,
diff --git a/src/core/hw.c b/src/core/hw.c
index 64258b860..2cb912b19 100644
--- a/src/core/hw.c
+++ b/src/core/hw.c
@@ -36,7 +36,6 @@ static void hw_xfer_close ( struct xfer_interface *xfer, int rc ) {
 static struct xfer_interface_operations hw_xfer_operations = {
 	.close		= hw_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.deliver_iob	= xfer_deliver_as_raw,
 	.deliver_raw	= ignore_xfer_deliver_raw,
diff --git a/src/core/posix_io.c b/src/core/posix_io.c
index ca29ea697..03d440a64 100644
--- a/src/core/posix_io.c
+++ b/src/core/posix_io.c
@@ -159,7 +159,6 @@ posix_file_xfer_deliver_iob ( struct xfer_interface *xfer,
 static struct xfer_interface_operations posix_file_xfer_operations = {
 	.close		= posix_file_xfer_close,
 	.vredirect	= xfer_vopen,
-	.request	= ignore_xfer_request,
 	.seek		= posix_file_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= posix_file_xfer_deliver_iob,
diff --git a/src/core/resolv.c b/src/core/resolv.c
index 88fc1184a..7ca62cd80 100644
--- a/src/core/resolv.c
+++ b/src/core/resolv.c
@@ -326,7 +326,6 @@ static int resolv_xfer_seek ( struct xfer_interface *xfer __unused,
 static struct xfer_interface_operations named_xfer_ops = {
 	.close		= ignore_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= resolv_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,
diff --git a/src/core/xfer.c b/src/core/xfer.c
index 97fd2a62d..3e55ebaf7 100644
--- a/src/core/xfer.c
+++ b/src/core/xfer.c
@@ -86,33 +86,6 @@ int xfer_redirect ( struct xfer_interface *xfer, int type, ... ) {
 }
 
 /**
- * Request data
- *
- * @v xfer		Data transfer interface
- * @v offset		Offset to new position
- * @v whence		Basis for new position
- * @v len		Length of requested data
- * @ret rc		Return status code
- */
-int xfer_request ( struct xfer_interface *xfer, off_t offset, int whence,
-		   size_t len ) {
-	struct xfer_interface *dest = xfer_get_dest ( xfer );
-	int rc;
-
-	DBGC ( xfer, "XFER %p->%p request %s+%ld %zd\n", xfer, dest,
-	       whence_text ( whence ), offset, len );
-
-	rc = dest->op->request ( dest, offset, whence, len );
-
-	if ( rc != 0 ) {
-		DBGC ( xfer, "XFER %p<-%p request: %s\n", xfer, dest,
-		       strerror ( rc ) );
-	}
-	xfer_put ( dest );
-	return rc;
-}
-
-/**
  * Seek to position
  *
  * @v xfer		Data transfer interface
@@ -312,21 +285,6 @@ int ignore_xfer_vredirect ( struct xfer_interface *xfer __unused,
 }
 
 /**
- * Ignore request() event
- *
- * @v xfer		Data transfer interface
- * @v offset		Offset to new position
- * @v whence		Basis for new position
- * @v len		Length of requested data
- * @ret rc		Return status code
- */
-int ignore_xfer_request ( struct xfer_interface *xfer __unused,
-			  off_t offset __unused, int whence __unused, 
-			  size_t len __unused ) {
-	return 0;
-}
-
-/**
  * Ignore seek() event
  *
  * @v xfer		Data transfer interface
@@ -415,7 +373,6 @@ int ignore_xfer_deliver_raw ( struct xfer_interface *xfer,
 struct xfer_interface_operations null_xfer_ops = {
 	.close		= ignore_xfer_close,
 	.vredirect	= ignore_xfer_vredirect,
-	.request	= ignore_xfer_request,
 	.seek		= ignore_xfer_seek,
 	.alloc_iob	= default_xfer_alloc_iob,
 	.deliver_iob	= xfer_deliver_as_raw,