diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rapidio/rio-sysfs.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c index 00b475658356..137ed93ee33f 100644 --- a/drivers/rapidio/rio-sysfs.c +++ b/drivers/rapidio/rio-sysfs.c @@ -40,9 +40,6 @@ static ssize_t routes_show(struct device *dev, struct device_attribute *attr, ch char *str = buf; int i; - if (!rdev->rswitch) - goto out; - for (i = 0; i < RIO_MAX_ROUTE_ENTRIES(rdev->net->hport->sys_size); i++) { if (rdev->rswitch->route_table[i] == RIO_INVALID_ROUTE) @@ -52,7 +49,6 @@ static ssize_t routes_show(struct device *dev, struct device_attribute *attr, ch rdev->rswitch->route_table[i]); } - out: return (str - buf); } @@ -63,10 +59,11 @@ struct device_attribute rio_dev_attrs[] = { __ATTR_RO(asm_did), __ATTR_RO(asm_vid), __ATTR_RO(asm_rev), - __ATTR_RO(routes), __ATTR_NULL, }; +static DEVICE_ATTR(routes, S_IRUGO, routes_show, NULL); + static ssize_t rio_read_config(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, @@ -218,7 +215,17 @@ int rio_create_sysfs_dev_files(struct rio_dev *rdev) { int err = 0; - err = sysfs_create_bin_file(&rdev->dev.kobj, &rio_config_attr); + err = device_create_bin_file(&rdev->dev, &rio_config_attr); + + if (!err && rdev->rswitch) { + err = device_create_file(&rdev->dev, &dev_attr_routes); + if (!err && rdev->rswitch->sw_sysfs) + err = rdev->rswitch->sw_sysfs(rdev, RIO_SW_SYSFS_CREATE); + } + + if (err) + pr_warning("RIO: Failed to create attribute file(s) for %s\n", + rio_name(rdev)); return err; } @@ -231,5 +238,10 @@ int rio_create_sysfs_dev_files(struct rio_dev *rdev) */ void rio_remove_sysfs_dev_files(struct rio_dev *rdev) { - sysfs_remove_bin_file(&rdev->dev.kobj, &rio_config_attr); + device_remove_bin_file(&rdev->dev, &rio_config_attr); + if (rdev->rswitch) { + device_remove_file(&rdev->dev, &dev_attr_routes); + if (rdev->rswitch->sw_sysfs) + rdev->rswitch->sw_sysfs(rdev, RIO_SW_SYSFS_REMOVE); + } } |