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git://projects.qi-hardware.com/openwrt-xburst.git
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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15011 3c298f89-4303-0410-b956-a3cf2f4a3e73
238 lines
8.1 KiB
Diff
238 lines
8.1 KiB
Diff
From aab0d375e01d8c16e7e5b9bd915dfaa0a815418f Mon Sep 17 00:00:00 2001
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From: Kay Sievers <kay.sievers@vrfy.org>
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Date: Thu, 4 Dec 2008 10:02:56 -0800
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Subject: [PATCH] powerpc: struct device - replace bus_id with dev_name(), dev_set_name()
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Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
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Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Signed-off-by: Paul Mackerras <paulus@samba.org>
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---
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arch/powerpc/kernel/ibmebus.c | 2 +-
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arch/powerpc/kernel/of_device.c | 18 +++++++-----------
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arch/powerpc/kernel/vio.c | 12 ++++++------
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arch/powerpc/platforms/85xx/mpc85xx_mds.c | 6 +++---
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arch/powerpc/platforms/ps3/system-bus.c | 28 ++++++++++++----------------
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5 files changed, 29 insertions(+), 37 deletions(-)
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diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
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index 7c65377..6e3f624 100644
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--- a/arch/powerpc/kernel/ibmebus.c
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+++ b/arch/powerpc/kernel/ibmebus.c
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@@ -47,7 +47,7 @@
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#include <asm/abs_addr.h>
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static struct device ibmebus_bus_device = { /* fake "parent" device */
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- .bus_id = "ibmebus",
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+ .init_name = "ibmebus",
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};
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struct bus_type ibmebus_bus_type;
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diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
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index f3c9cae..fa983a5 100644
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--- a/arch/powerpc/kernel/of_device.c
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+++ b/arch/powerpc/kernel/of_device.c
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@@ -14,7 +14,6 @@ static void of_device_make_bus_id(struct of_device *dev)
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{
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static atomic_t bus_no_reg_magic;
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struct device_node *node = dev->node;
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- char *name = dev->dev.bus_id;
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const u32 *reg;
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u64 addr;
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int magic;
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@@ -27,14 +26,12 @@ static void of_device_make_bus_id(struct of_device *dev)
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reg = of_get_property(node, "dcr-reg", NULL);
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if (reg) {
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#ifdef CONFIG_PPC_DCR_NATIVE
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- snprintf(name, BUS_ID_SIZE, "d%x.%s",
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- *reg, node->name);
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+ dev_set_name(&dev->dev, "d%x.%s", *reg, node->name);
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#else /* CONFIG_PPC_DCR_NATIVE */
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addr = of_translate_dcr_address(node, *reg, NULL);
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if (addr != OF_BAD_ADDR) {
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- snprintf(name, BUS_ID_SIZE,
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- "D%llx.%s", (unsigned long long)addr,
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- node->name);
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+ dev_set_name(&dev->dev, "D%llx.%s",
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+ (unsigned long long)addr, node->name);
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return;
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}
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#endif /* !CONFIG_PPC_DCR_NATIVE */
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@@ -48,9 +45,8 @@ static void of_device_make_bus_id(struct of_device *dev)
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if (reg) {
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addr = of_translate_address(node, reg);
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if (addr != OF_BAD_ADDR) {
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- snprintf(name, BUS_ID_SIZE,
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- "%llx.%s", (unsigned long long)addr,
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- node->name);
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+ dev_set_name(&dev->dev, "%llx.%s",
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+ (unsigned long long)addr, node->name);
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return;
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}
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}
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@@ -60,7 +56,7 @@ static void of_device_make_bus_id(struct of_device *dev)
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* counter (and pray...)
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*/
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magic = atomic_add_return(1, &bus_no_reg_magic);
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- snprintf(name, BUS_ID_SIZE, "%s.%d", node->name, magic - 1);
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+ dev_set_name(&dev->dev, "%s.%d", node->name, magic - 1);
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}
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struct of_device *of_device_alloc(struct device_node *np,
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@@ -80,7 +76,7 @@ struct of_device *of_device_alloc(struct device_node *np,
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dev->dev.archdata.of_node = np;
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if (bus_id)
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- strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
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+ dev_set_name(&dev->dev, bus_id);
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else
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of_device_make_bus_id(dev);
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diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
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index a11e6bc..94aa7b0 100644
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--- a/arch/powerpc/kernel/vio.c
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+++ b/arch/powerpc/kernel/vio.c
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@@ -41,9 +41,9 @@
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static struct bus_type vio_bus_type;
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static struct vio_dev vio_bus_device = { /* fake "parent" device */
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- .name = vio_bus_device.dev.bus_id,
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+ .name = "vio",
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.type = "",
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- .dev.bus_id = "vio",
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+ .dev.init_name = "vio",
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.dev.bus = &vio_bus_type,
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};
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@@ -1216,7 +1216,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
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viodev->irq = irq_of_parse_and_map(of_node, 0);
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- snprintf(viodev->dev.bus_id, BUS_ID_SIZE, "%x", *unit_address);
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+ dev_set_name(&viodev->dev, "%x", *unit_address);
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viodev->name = of_node->name;
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viodev->type = of_node->type;
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viodev->unit_address = *unit_address;
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@@ -1243,7 +1243,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
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/* register with generic device framework */
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if (device_register(&viodev->dev)) {
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printk(KERN_ERR "%s: failed to register device %s\n",
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- __func__, viodev->dev.bus_id);
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+ __func__, dev_name(&viodev->dev));
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/* XXX free TCE table */
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kfree(viodev);
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return NULL;
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@@ -1400,13 +1400,13 @@ static struct vio_dev *vio_find_name(const char *name)
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struct vio_dev *vio_find_node(struct device_node *vnode)
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{
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const uint32_t *unit_address;
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- char kobj_name[BUS_ID_SIZE];
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+ char kobj_name[20];
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/* construct the kobject name from the device node */
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unit_address = of_get_property(vnode, "reg", NULL);
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if (!unit_address)
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return NULL;
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- snprintf(kobj_name, BUS_ID_SIZE, "%x", *unit_address);
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+ snprintf(kobj_name, sizeof(kobj_name), "%x", *unit_address);
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return vio_find_name(kobj_name);
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}
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diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
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index d3da1e6..ee0d229 100644
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--- a/arch/powerpc/platforms/ps3/system-bus.c
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+++ b/arch/powerpc/platforms/ps3/system-bus.c
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@@ -31,7 +31,7 @@
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#include "platform.h"
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static struct device ps3_system_bus = {
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- .bus_id = "ps3_system",
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+ .init_name = "ps3_system",
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};
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/* FIXME: need device usage counters! */
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@@ -356,12 +356,12 @@ static int ps3_system_bus_match(struct device *_dev,
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if (result)
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pr_info("%s:%d: dev=%u.%u(%s), drv=%u.%u(%s): match\n",
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__func__, __LINE__,
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- dev->match_id, dev->match_sub_id, dev->core.bus_id,
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+ dev->match_id, dev->match_sub_id, dev_name(&dev->core),
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drv->match_id, drv->match_sub_id, drv->core.name);
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else
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pr_debug("%s:%d: dev=%u.%u(%s), drv=%u.%u(%s): miss\n",
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__func__, __LINE__,
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- dev->match_id, dev->match_sub_id, dev->core.bus_id,
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+ dev->match_id, dev->match_sub_id, dev_name(&dev->core),
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drv->match_id, drv->match_sub_id, drv->core.name);
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return result;
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@@ -383,9 +383,9 @@ static int ps3_system_bus_probe(struct device *_dev)
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result = drv->probe(dev);
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else
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pr_debug("%s:%d: %s no probe method\n", __func__, __LINE__,
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- dev->core.bus_id);
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+ dev_name(&dev->core));
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- pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev->core.bus_id);
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+ pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core));
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return result;
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}
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@@ -407,7 +407,7 @@ static int ps3_system_bus_remove(struct device *_dev)
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dev_dbg(&dev->core, "%s:%d %s: no remove method\n",
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__func__, __LINE__, drv->core.name);
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- pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev->core.bus_id);
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+ pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core));
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return result;
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}
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@@ -432,7 +432,7 @@ static void ps3_system_bus_shutdown(struct device *_dev)
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BUG_ON(!drv);
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dev_dbg(&dev->core, "%s:%d: %s -> %s\n", __func__, __LINE__,
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- dev->core.bus_id, drv->core.name);
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+ dev_name(&dev->core), drv->core.name);
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if (drv->shutdown)
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drv->shutdown(dev);
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@@ -744,22 +744,18 @@ int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
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switch (dev->dev_type) {
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case PS3_DEVICE_TYPE_IOC0:
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dev->core.archdata.dma_ops = &ps3_ioc0_dma_ops;
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- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
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- "ioc0_%02x", ++dev_ioc0_count);
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+ dev_set_name(&dev->core, "ioc0_%02x", ++dev_ioc0_count);
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break;
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case PS3_DEVICE_TYPE_SB:
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dev->core.archdata.dma_ops = &ps3_sb_dma_ops;
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- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
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- "sb_%02x", ++dev_sb_count);
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+ dev_set_name(&dev->core, "sb_%02x", ++dev_sb_count);
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break;
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case PS3_DEVICE_TYPE_VUART:
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- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
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- "vuart_%02x", ++dev_vuart_count);
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+ dev_set_name(&dev->core, "vuart_%02x", ++dev_vuart_count);
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break;
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case PS3_DEVICE_TYPE_LPM:
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- snprintf(dev->core.bus_id, sizeof(dev->core.bus_id),
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- "lpm_%02x", ++dev_lpm_count);
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+ dev_set_name(&dev->core, "lpm_%02x", ++dev_lpm_count);
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break;
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default:
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BUG();
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@@ -768,7 +764,7 @@ int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
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dev->core.archdata.of_node = NULL;
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set_dev_node(&dev->core, 0);
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- pr_debug("%s:%d add %s\n", __func__, __LINE__, dev->core.bus_id);
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+ pr_debug("%s:%d add %s\n", __func__, __LINE__, dev_name(&dev->core));
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result = device_register(&dev->core);
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return result;
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--
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1.6.0.4
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