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sparc: Remove dinky old-style SBUS probing facilities.

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No drivers or code uses this stuff any more, every driver has been
converted over to OF device probing.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-08-27 03:47:56 -07:00
parent 104364810f
commit 98261dd1a3
5 changed files with 0 additions and 42 deletions
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13
arch/sparc/include/asm/sbus_32.h
View File

@ -65,8 +65,6 @@ struct sbus_bus {
}; };
#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev) #define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)
extern struct sbus_bus *sbus_root;
static inline int static inline int
sbus_is_slave(struct sbus_dev *dev) sbus_is_slave(struct sbus_dev *dev)
{ {
@ -74,17 +72,6 @@ sbus_is_slave(struct sbus_dev *dev)
return 0; return 0;
} }
/* Device probing routines could find these handy */
#define for_each_sbus(bus) \
for((bus) = sbus_root; (bus); (bus)=(bus)->next)
#define for_each_sbusdev(device, bus) \
for((device) = (bus)->devices; (device); (device)=(device)->next)
#define for_all_sbusdev(device, bus) \
for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \
for ((device) = (bus)->devices; (device); (device) = (device)->next)
/* These yield IOMMU mappings in consistent mode. */ /* These yield IOMMU mappings in consistent mode. */
void prom_adjust_ranges(struct linux_prom_ranges *, int, void prom_adjust_ranges(struct linux_prom_ranges *, int,
struct linux_prom_ranges *, int); struct linux_prom_ranges *, int);

13
arch/sparc/include/asm/sbus_64.h
View File

@ -66,19 +66,6 @@ struct sbus_bus {
}; };
#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev) #define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev)
extern struct sbus_bus *sbus_root;
/* Device probing routines could find these handy */
#define for_each_sbus(bus) \
for((bus) = sbus_root; (bus); (bus)=(bus)->next)
#define for_each_sbusdev(device, bus) \
for((device) = (bus)->devices; (device); (device)=(device)->next)
#define for_all_sbusdev(device, bus) \
for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \
for ((device) = (bus)->devices; (device); (device) = (device)->next)
extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *); extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *);
extern int sbus_arch_preinit(void); extern int sbus_arch_preinit(void);
extern void sbus_arch_postinit(void); extern void sbus_arch_postinit(void);

1
arch/sparc/kernel/sparc_ksyms.c
View File

@ -153,7 +153,6 @@ EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one));
EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached)); EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached));
#ifdef CONFIG_SBUS #ifdef CONFIG_SBUS
EXPORT_SYMBOL(sbus_root);
EXPORT_SYMBOL(sbus_set_sbus64); EXPORT_SYMBOL(sbus_set_sbus64);
EXPORT_SYMBOL(sbus_iounmap); EXPORT_SYMBOL(sbus_iounmap);
EXPORT_SYMBOL(sbus_ioremap); EXPORT_SYMBOL(sbus_ioremap);

1
arch/sparc64/kernel/sparc64_ksyms.c
View File

@ -160,7 +160,6 @@ EXPORT_SYMBOL(auxio_set_led);
EXPORT_SYMBOL(auxio_set_lte); EXPORT_SYMBOL(auxio_set_lte);
#endif #endif
#ifdef CONFIG_SBUS #ifdef CONFIG_SBUS
EXPORT_SYMBOL(sbus_root);
EXPORT_SYMBOL(sbus_set_sbus64); EXPORT_SYMBOL(sbus_set_sbus64);
#endif #endif
EXPORT_SYMBOL(outsb); EXPORT_SYMBOL(outsb);

14
drivers/sbus/sbus.c
View File

@ -28,8 +28,6 @@ show_sbusobppath_attr(struct device * dev, struct device_attribute * attr, char
static DEVICE_ATTR(obppath, S_IRUSR | S_IRGRP | S_IROTH, show_sbusobppath_attr, NULL); static DEVICE_ATTR(obppath, S_IRUSR | S_IRGRP | S_IROTH, show_sbusobppath_attr, NULL);
struct sbus_bus *sbus_root;
static void __init fill_sbus_device_iommu(struct sbus_dev *sdev) static void __init fill_sbus_device_iommu(struct sbus_dev *sdev)
{ {
struct of_device *op = of_find_device_by_node(sdev->ofdev.node); struct of_device *op = of_find_device_by_node(sdev->ofdev.node);
@ -78,17 +76,6 @@ static void __init fill_sbus_device(struct device_node *dp, struct sbus_dev *sde
fill_sbus_device_iommu(sdev); fill_sbus_device_iommu(sdev);
} }
/* We preserve the "probe order" of these bus and device lists to give
* the same ordering as the old code.
*/
static void __init sbus_insert(struct sbus_bus *sbus, struct sbus_bus **root)
{
while (*root)
root = &(*root)->next;
*root = sbus;
sbus->next = NULL;
}
static void __init sdev_insert(struct sbus_dev *sdev, struct sbus_dev **root) static void __init sdev_insert(struct sbus_dev *sdev, struct sbus_dev **root)
{ {
while (*root) while (*root)
@ -128,7 +115,6 @@ static void __init build_one_sbus(struct device_node *dp, int num_sbus)
if (!sbus) if (!sbus)
return; return;
sbus_insert(sbus, &sbus_root);
sbus->prom_node = dp->node; sbus->prom_node = dp->node;
sbus_setup_iommu(sbus, dp); sbus_setup_iommu(sbus, dp);