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author | Kay Sievers <kay.sievers@vrfy.org> | 2009-01-06 10:44:34 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-06 10:44:34 -0800 |
commit | 2a678cc53977c97aaf666c338f6312b7bbd3406d (patch) | |
tree | c8308543a71f7468792de28d48680e4793ddd8b3 /drivers/xen | |
parent | 035da16fb529c0383ac27c712a5bbade5c11cafe (diff) | |
download | kernel-crypto-2a678cc53977c97aaf666c338f6312b7bbd3406d.tar.gz kernel-crypto-2a678cc53977c97aaf666c338f6312b7bbd3406d.tar.xz kernel-crypto-2a678cc53977c97aaf666c338f6312b7bbd3406d.zip |
xen: struct device - replace bus_id with dev_name(), dev_set_name()
CC: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/xen')
-rw-r--r-- | drivers/xen/xenbus/xenbus_probe.c | 27 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_probe.h | 4 |
2 files changed, 18 insertions, 13 deletions
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 7f24a98a446..b2a03184a24 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -99,15 +99,15 @@ static int xenbus_uevent(struct device *_dev, struct kobj_uevent_env *env) } /* device/<type>/<id> => <type>-<id> */ -static int frontend_bus_id(char bus_id[BUS_ID_SIZE], const char *nodename) +static int frontend_bus_id(char bus_id[XEN_BUS_ID_SIZE], const char *nodename) { nodename = strchr(nodename, '/'); - if (!nodename || strlen(nodename + 1) >= BUS_ID_SIZE) { + if (!nodename || strlen(nodename + 1) >= XEN_BUS_ID_SIZE) { printk(KERN_WARNING "XENBUS: bad frontend %s\n", nodename); return -EINVAL; } - strlcpy(bus_id, nodename + 1, BUS_ID_SIZE); + strlcpy(bus_id, nodename + 1, XEN_BUS_ID_SIZE); if (!strchr(bus_id, '/')) { printk(KERN_WARNING "XENBUS: bus_id %s no slash\n", bus_id); return -EINVAL; @@ -460,6 +460,7 @@ int xenbus_probe_node(struct xen_bus_type *bus, const char *type, const char *nodename) { + char devname[XEN_BUS_ID_SIZE]; int err; struct xenbus_device *xendev; size_t stringlen; @@ -494,10 +495,12 @@ int xenbus_probe_node(struct xen_bus_type *bus, xendev->dev.bus = &bus->bus; xendev->dev.release = xenbus_dev_release; - err = bus->get_bus_id(xendev->dev.bus_id, xendev->nodename); + err = bus->get_bus_id(devname, xendev->nodename); if (err) goto fail; + dev_set_name(&xendev->dev, devname); + /* Register with generic device framework. */ err = device_register(&xendev->dev); if (err) @@ -611,7 +614,7 @@ void xenbus_dev_changed(const char *node, struct xen_bus_type *bus) { int exists, rootlen; struct xenbus_device *dev; - char type[BUS_ID_SIZE]; + char type[XEN_BUS_ID_SIZE]; const char *p, *root; if (char_count(node, '/') < 2) @@ -625,8 +628,8 @@ void xenbus_dev_changed(const char *node, struct xen_bus_type *bus) /* backend/<type>/... or device/<type>/... */ p = strchr(node, '/') + 1; - snprintf(type, BUS_ID_SIZE, "%.*s", (int)strcspn(p, "/"), p); - type[BUS_ID_SIZE-1] = '\0'; + snprintf(type, XEN_BUS_ID_SIZE, "%.*s", (int)strcspn(p, "/"), p); + type[XEN_BUS_ID_SIZE-1] = '\0'; rootlen = strsep_len(node, '/', bus->levels); if (rootlen < 0) @@ -674,7 +677,7 @@ static int suspend_dev(struct device *dev, void *data) err = drv->suspend(xdev); if (err) printk(KERN_WARNING - "xenbus: suspend %s failed: %i\n", dev->bus_id, err); + "xenbus: suspend %s failed: %i\n", dev_name(dev), err); return 0; } @@ -695,7 +698,7 @@ static int suspend_cancel_dev(struct device *dev, void *data) if (err) printk(KERN_WARNING "xenbus: suspend_cancel %s failed: %i\n", - dev->bus_id, err); + dev_name(dev), err); return 0; } @@ -717,7 +720,7 @@ static int resume_dev(struct device *dev, void *data) if (err) { printk(KERN_WARNING "xenbus: resume (talk_to_otherend) %s failed: %i\n", - dev->bus_id, err); + dev_name(dev), err); return err; } @@ -728,7 +731,7 @@ static int resume_dev(struct device *dev, void *data) if (err) { printk(KERN_WARNING "xenbus: resume %s failed: %i\n", - dev->bus_id, err); + dev_name(dev), err); return err; } } @@ -737,7 +740,7 @@ static int resume_dev(struct device *dev, void *data) if (err) { printk(KERN_WARNING "xenbus_probe: resume (watch_otherend) %s failed: " - "%d.\n", dev->bus_id, err); + "%d.\n", dev_name(dev), err); return err; } diff --git a/drivers/xen/xenbus/xenbus_probe.h b/drivers/xen/xenbus/xenbus_probe.h index e09b19415a4..6c5e3185a6a 100644 --- a/drivers/xen/xenbus/xenbus_probe.h +++ b/drivers/xen/xenbus/xenbus_probe.h @@ -34,6 +34,8 @@ #ifndef _XENBUS_PROBE_H #define _XENBUS_PROBE_H +#define XEN_BUS_ID_SIZE 20 + #ifdef CONFIG_XEN_BACKEND extern void xenbus_backend_suspend(int (*fn)(struct device *, void *)); extern void xenbus_backend_resume(int (*fn)(struct device *, void *)); @@ -52,7 +54,7 @@ struct xen_bus_type { char *root; unsigned int levels; - int (*get_bus_id)(char bus_id[BUS_ID_SIZE], const char *nodename); + int (*get_bus_id)(char bus_id[XEN_BUS_ID_SIZE], const char *nodename); int (*probe)(const char *type, const char *dir); struct bus_type bus; }; |