svn commit: r298274 - head/sys/dev/spibus

[Ruslan Bukin]

Author: br
Date: Tue Apr 19 15:39:46 2016
New Revision: 298274
URL: https://svnweb.freebsd.org/changeset/base/298274

Log:
  Revert r298268 (Add optional chip_select/deselect methods).
  None of supported hardware do require that.

Modified:
  head/sys/dev/spibus/spibus.c
  head/sys/dev/spibus/spibus_if.m

Modified: head/sys/dev/spibus/spibus.c
==============================================================================
--- head/sys/dev/spibus/spibus.c	Tue Apr 19 15:36:18 2016	(r298273)
+++ head/sys/dev/spibus/spibus.c	Tue Apr 19 15:39:46 2016	(r298274)
@@ -185,24 +185,9 @@ spibus_hinted_child(device_t bus, const 
 static int
 spibus_transfer_impl(device_t dev, device_t child, struct spi_command *cmd)
 {
-
 	return (SPIBUS_TRANSFER(device_get_parent(dev), child, cmd));
 }
 
-static int
-spibus_chip_select_impl(device_t dev, device_t child)
-{
-
-	return (SPIBUS_CHIP_SELECT(device_get_parent(dev), child));
-}
-
-static int
-spibus_chip_deselect_impl(device_t dev, device_t child)
-{
-
-	return (SPIBUS_CHIP_DESELECT(device_get_parent(dev), child));
-}
-
 static device_method_t spibus_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		spibus_probe),
@@ -223,8 +208,6 @@ static device_method_t spibus_methods[] 
 
 	/* spibus interface */
 	DEVMETHOD(spibus_transfer,	spibus_transfer_impl),
-	DEVMETHOD(spibus_chip_select,	spibus_chip_select_impl),
-	DEVMETHOD(spibus_chip_deselect,	spibus_chip_deselect_impl),
 
 	DEVMETHOD_END
 };

Modified: head/sys/dev/spibus/spibus_if.m
==============================================================================
--- head/sys/dev/spibus/spibus_if.m	Tue Apr 19 15:36:18 2016	(r298273)
+++ head/sys/dev/spibus/spibus_if.m	Tue Apr 19 15:39:46 2016	(r298274)
@@ -39,19 +39,3 @@ METHOD int transfer {
 	device_t child;
 	struct spi_command *cmd;
 };
-
-#
-# Assert chip select
-#
-METHOD int chip_select {
-	device_t dev;
-	device_t child;
-};
-
-#
-# Deassert chip select
-#
-METHOD int chip_deselect {
-	device_t dev;
-	device_t child;
-};