xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

powerpc: struct device - replace bus_id with dev_name(), dev_set_name()

Browse Source 
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Kay Sievers
2008-12-04 10:02:56 -08:00
committed by Paul Mackerras
parent f63837f058
commit aab0d375e0
5 changed files with 29 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/kernel/ibmebus.c
View File

@@ -47,7 +47,7 @@
#include <asm/abs_addr.h>
static struct device ibmebus_bus_device = { /* fake "parent" device */
.bus_id = "ibmebus",
.init_name = "ibmebus",
};
struct bus_type ibmebus_bus_type;

18
arch/powerpc/kernel/of_device.c
View File

@@ -14,7 +14,6 @@ static void of_device_make_bus_id(struct of_device *dev)
{
static atomic_t bus_no_reg_magic;
struct device_node *node = dev->node;
char *name = dev->dev.bus_id;
const u32 *reg;
u64 addr;
int magic;
@@ -27,14 +26,12 @@ static void of_device_make_bus_id(struct of_device *dev)
reg = of_get_property(node, "dcr-reg", NULL);
if (reg) {
#ifdef CONFIG_PPC_DCR_NATIVE
snprintf(name, BUS_ID_SIZE, "d%x.%s",
*reg, node->name);
dev_set_name(&dev->dev, "d%x.%s", *reg, node->name);
#else /* CONFIG_PPC_DCR_NATIVE */
addr = of_translate_dcr_address(node, *reg, NULL);
if (addr != OF_BAD_ADDR) {
snprintf(name, BUS_ID_SIZE,
"D%llx.%s", (unsigned long long)addr,
node->name);
dev_set_name(&dev->dev, "D%llx.%s",
(unsigned long long)addr, node->name);
return;
}
#endif /* !CONFIG_PPC_DCR_NATIVE */
@@ -48,9 +45,8 @@ static void of_device_make_bus_id(struct of_device *dev)
if (reg) {
addr = of_translate_address(node, reg);
if (addr != OF_BAD_ADDR) {
snprintf(name, BUS_ID_SIZE,
"%llx.%s", (unsigned long long)addr,
node->name);
dev_set_name(&dev->dev, "%llx.%s",
(unsigned long long)addr, node->name);
return;
}
}
@@ -60,7 +56,7 @@ static void of_device_make_bus_id(struct of_device *dev)
* counter (and pray...)
*/
magic = atomic_add_return(1, &bus_no_reg_magic);
snprintf(name, BUS_ID_SIZE, "%s.%d", node->name, magic - 1);
dev_set_name(&dev->dev, "%s.%d", node->name, magic - 1);
}
struct of_device *of_device_alloc(struct device_node *np,
@@ -80,7 +76,7 @@ struct of_device *of_device_alloc(struct device_node *np,
dev->dev.archdata.of_node = np;
if (bus_id)
strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
dev_set_name(&dev->dev, bus_id);
else
of_device_make_bus_id(dev);

12
arch/powerpc/kernel/vio.c
View File

@@ -41,9 +41,9 @@
static struct bus_type vio_bus_type;
static struct vio_dev vio_bus_device = { /* fake "parent" device */
.name = vio_bus_device.dev.bus_id,
.name = "vio",
.type = "",
.dev.bus_id = "vio",
.dev.init_name = "vio",
.dev.bus = &vio_bus_type,
};
@@ -1216,7 +1216,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
viodev->irq = irq_of_parse_and_map(of_node, 0);
snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%x", *unit_address);
dev_set_name(&viodev->dev, "%x", *unit_address);
viodev->name = of_node->name;
viodev->type = of_node->type;
viodev->unit_address = *unit_address;
@@ -1243,7 +1243,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
/* register with generic device framework */
if (device_register(&viodev->dev)) {
printk(KERN_ERR "%s: failed to register device %s\n",
__func__, viodev->dev.bus_id);
__func__, dev_name(&viodev->dev));
/* XXX free TCE table */
kfree(viodev);
return NULL;
@@ -1400,13 +1400,13 @@ static struct vio_dev *vio_find_name(const char *name)
struct vio_dev *vio_find_node(struct device_node *vnode)
{
const uint32_t *unit_address;
char kobj_name[BUS_ID_SIZE];
char kobj_name[20];
/* construct the kobject name from the device node */
unit_address = of_get_property(vnode, "reg", NULL);
if (!unit_address)
return NULL;
snprintf(kobj_name, BUS_ID_SIZE, "%x", *unit_address);
snprintf(kobj_name, sizeof(kobj_name), "%x", *unit_address);
return vio_find_name(kobj_name);
}