X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fatm%2Fatm_sysfs.c;h=1b88311f2130b57598bc13ee82dc74bab3cc3fc2;hb=e1adbcf10608c83de6a81a02ebce859611433b52;hp=c0a4ae28fcfab23025ffdaf079dfd9199c8aa8dd;hpb=db1a19b38f3a85f475b4ad716c71be133d8ca48e;p=linux-2.6-omap-h63xx.git diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c index c0a4ae28fcf..1b88311f213 100644 --- a/net/atm/atm_sysfs.c +++ b/net/atm/atm_sysfs.c @@ -9,13 +9,15 @@ #define to_atm_dev(cldev) container_of(cldev, struct atm_dev, class_dev) -static ssize_t show_type(struct class_device *cdev, char *buf) +static ssize_t show_type(struct device *cdev, + struct device_attribute *attr, char *buf) { struct atm_dev *adev = to_atm_dev(cdev); return sprintf(buf, "%s\n", adev->type); } -static ssize_t show_address(struct class_device *cdev, char *buf) +static ssize_t show_address(struct device *cdev, + struct device_attribute *attr, char *buf) { char *pos = buf; struct atm_dev *adev = to_atm_dev(cdev); @@ -28,17 +30,18 @@ static ssize_t show_address(struct class_device *cdev, char *buf) return pos - buf; } -static ssize_t show_atmaddress(struct class_device *cdev, char *buf) +static ssize_t show_atmaddress(struct device *cdev, + struct device_attribute *attr, char *buf) { - unsigned long flags; + unsigned long flags; char *pos = buf; struct atm_dev *adev = to_atm_dev(cdev); - struct atm_dev_addr *aaddr; + struct atm_dev_addr *aaddr; int bin[] = { 1, 2, 10, 6, 1 }, *fmt = bin; int i, j; - spin_lock_irqsave(&adev->lock, flags); - list_for_each_entry(aaddr, &adev->local, entry) { + spin_lock_irqsave(&adev->lock, flags); + list_for_each_entry(aaddr, &adev->local, entry) { for(i = 0, j = 0; i < ATM_ESA_LEN; ++i, ++j) { if (j == *fmt) { pos += sprintf(pos, "."); @@ -49,23 +52,25 @@ static ssize_t show_atmaddress(struct class_device *cdev, char *buf) } pos += sprintf(pos, "\n"); } - spin_unlock_irqrestore(&adev->lock, flags); + spin_unlock_irqrestore(&adev->lock, flags); return pos - buf; } -static ssize_t show_carrier(struct class_device *cdev, char *buf) +static ssize_t show_carrier(struct device *cdev, + struct device_attribute *attr, char *buf) { char *pos = buf; struct atm_dev *adev = to_atm_dev(cdev); pos += sprintf(pos, "%d\n", adev->signal == ATM_PHY_SIG_LOST ? 0 : 1); - + return pos - buf; } -static ssize_t show_link_rate(struct class_device *cdev, char *buf) +static ssize_t show_link_rate(struct device *cdev, + struct device_attribute *attr, char *buf) { char *pos = buf; struct atm_dev *adev = to_atm_dev(cdev); @@ -86,29 +91,29 @@ static ssize_t show_link_rate(struct class_device *cdev, char *buf) link_rate = adev->link_rate * 8 * 53; } pos += sprintf(pos, "%d\n", link_rate); - + return pos - buf; } -static CLASS_DEVICE_ATTR(address, S_IRUGO, show_address, NULL); -static CLASS_DEVICE_ATTR(atmaddress, S_IRUGO, show_atmaddress, NULL); -static CLASS_DEVICE_ATTR(carrier, S_IRUGO, show_carrier, NULL); -static CLASS_DEVICE_ATTR(type, S_IRUGO, show_type, NULL); -static CLASS_DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL); - -static struct class_device_attribute *atm_attrs[] = { - &class_device_attr_atmaddress, - &class_device_attr_address, - &class_device_attr_carrier, - &class_device_attr_type, - &class_device_attr_link_rate, +static DEVICE_ATTR(address, S_IRUGO, show_address, NULL); +static DEVICE_ATTR(atmaddress, S_IRUGO, show_atmaddress, NULL); +static DEVICE_ATTR(carrier, S_IRUGO, show_carrier, NULL); +static DEVICE_ATTR(type, S_IRUGO, show_type, NULL); +static DEVICE_ATTR(link_rate, S_IRUGO, show_link_rate, NULL); + +static struct device_attribute *atm_attrs[] = { + &dev_attr_atmaddress, + &dev_attr_address, + &dev_attr_carrier, + &dev_attr_type, + &dev_attr_link_rate, NULL }; -static int atm_uevent(struct class_device *cdev, char **envp, int num_envp, char *buf, int size) + +static int atm_uevent(struct device *cdev, struct kobj_uevent_env *env) { struct atm_dev *adev; - int i = 0, len = 0; if (!cdev) return -ENODEV; @@ -117,15 +122,13 @@ static int atm_uevent(struct class_device *cdev, char **envp, int num_envp, char if (!adev) return -ENODEV; - if (add_uevent_var(envp, num_envp, &i, buf, size, &len, - "NAME=%s%d", adev->type, adev->number)) + if (add_uevent_var(env, "NAME=%s%d", adev->type, adev->number)) return -ENOMEM; - envp[i] = NULL; return 0; } -static void atm_release(struct class_device *cdev) +static void atm_release(struct device *cdev) { struct atm_dev *adev = to_atm_dev(cdev); @@ -134,34 +137,43 @@ static void atm_release(struct class_device *cdev) static struct class atm_class = { .name = "atm", - .release = atm_release, - .uevent = atm_uevent, + .dev_release = atm_release, + .dev_uevent = atm_uevent, }; int atm_register_sysfs(struct atm_dev *adev) { - struct class_device *cdev = &adev->class_dev; - int i, err; + struct device *cdev = &adev->class_dev; + int i, j, err; cdev->class = &atm_class; - class_set_devdata(cdev, adev); + dev_set_drvdata(cdev, adev); - snprintf(cdev->class_id, BUS_ID_SIZE, "%s%d", adev->type, adev->number); - err = class_device_register(cdev); + snprintf(cdev->bus_id, BUS_ID_SIZE, "%s%d", adev->type, adev->number); + err = device_register(cdev); if (err < 0) return err; - for (i = 0; atm_attrs[i]; i++) - class_device_create_file(cdev, atm_attrs[i]); + for (i = 0; atm_attrs[i]; i++) { + err = device_create_file(cdev, atm_attrs[i]); + if (err) + goto err_out; + } return 0; + +err_out: + for (j = 0; j < i; j++) + device_remove_file(cdev, atm_attrs[j]); + device_del(cdev); + return err; } void atm_unregister_sysfs(struct atm_dev *adev) { - struct class_device *cdev = &adev->class_dev; + struct device *cdev = &adev->class_dev; - class_device_del(cdev); + device_del(cdev); } int __init atm_sysfs_init(void)