diff options
Diffstat (limited to 'drivers/xen/xenbus')
| -rw-r--r-- | drivers/xen/xenbus/xenbus_probe.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 97f0d234482d..33d09b3f6211 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -207,7 +207,7 @@ void xenbus_otherend_changed(struct xenbus_watch *watch, EXPORT_SYMBOL_GPL(xenbus_otherend_changed); #define XENBUS_SHOW_STAT(name) \ -static ssize_t show_##name(struct device *_dev, \ +static ssize_t name##_show(struct device *_dev, \ struct device_attribute *attr, \ char *buf) \ { \ @@ -215,14 +215,14 @@ static ssize_t show_##name(struct device *_dev, \ \ return sprintf(buf, "%d\n", atomic_read(&dev->name)); \ } \ -static DEVICE_ATTR(name, 0444, show_##name, NULL) +static DEVICE_ATTR_RO(name) XENBUS_SHOW_STAT(event_channels); XENBUS_SHOW_STAT(events); XENBUS_SHOW_STAT(spurious_events); XENBUS_SHOW_STAT(jiffies_eoi_delayed); -static ssize_t show_spurious_threshold(struct device *_dev, +static ssize_t spurious_threshold_show(struct device *_dev, struct device_attribute *attr, char *buf) { @@ -231,9 +231,9 @@ static ssize_t show_spurious_threshold(struct device *_dev, return sprintf(buf, "%d\n", dev->spurious_threshold); } -static ssize_t set_spurious_threshold(struct device *_dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t spurious_threshold_store(struct device *_dev, + struct device_attribute *attr, + const char *buf, size_t count) { struct xenbus_device *dev = to_xenbus_device(_dev); unsigned int val; @@ -248,8 +248,7 @@ static ssize_t set_spurious_threshold(struct device *_dev, return count; } -static DEVICE_ATTR(spurious_threshold, 0644, show_spurious_threshold, - set_spurious_threshold); +static DEVICE_ATTR_RW(spurious_threshold); static struct attribute *xenbus_attrs[] = { &dev_attr_event_channels.attr, |