diff options
Diffstat (limited to 'drivers/s390/cio/cmf.c')
| -rw-r--r-- | drivers/s390/cio/cmf.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index f80dc18e2a76..fdab760f1f28 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -46,7 +46,7 @@ /* indices for READCMB */ enum cmb_index { avg_utilization = -1, - /* basic and exended format: */ + /* basic and extended format: */ cmb_ssch_rsch_count = 0, cmb_sample_count, cmb_device_connect_time, @@ -135,7 +135,7 @@ static inline u64 time_to_nsec(u32 value) * Users are usually interested in average times, * not accumulated time. * This also helps us with atomicity problems - * when reading sinlge values. + * when reading single values. */ static inline u64 time_to_avg_nsec(u32 value, u32 count) { @@ -977,8 +977,7 @@ static struct cmb_operations cmbops_extended = { static ssize_t cmb_show_attr(struct device *dev, char *buf, enum cmb_index idx) { - return sprintf(buf, "%lld\n", - (unsigned long long) cmf_read(to_ccwdev(dev), idx)); + return sysfs_emit(buf, "%lld\n", cmf_read(to_ccwdev(dev), idx)); } static ssize_t cmb_show_avg_sample_interval(struct device *dev, @@ -998,7 +997,7 @@ static ssize_t cmb_show_avg_sample_interval(struct device *dev, } else interval = -1; spin_unlock_irq(cdev->ccwlock); - return sprintf(buf, "%ld\n", interval); + return sysfs_emit(buf, "%ld\n", interval); } static ssize_t cmb_show_avg_utilization(struct device *dev, @@ -1007,7 +1006,7 @@ static ssize_t cmb_show_avg_utilization(struct device *dev, { unsigned long u = cmf_read(to_ccwdev(dev), avg_utilization); - return sprintf(buf, "%02lu.%01lu%%\n", u / 10, u % 10); + return sysfs_emit(buf, "%02lu.%01lu%%\n", u / 10, u % 10); } #define cmf_attr(name) \ @@ -1080,7 +1079,7 @@ static ssize_t cmb_enable_show(struct device *dev, { struct ccw_device *cdev = to_ccwdev(dev); - return sprintf(buf, "%d\n", cmf_enabled(cdev)); + return sysfs_emit(buf, "%d\n", cmf_enabled(cdev)); } static ssize_t cmb_enable_store(struct device *dev, @@ -1227,7 +1226,7 @@ int cmf_readall(struct ccw_device *cdev, struct cmbdata *data) return cmbops->readall(cdev, data); } -/* Reenable cmf when a disconnected device becomes available again. */ +/* Re-enable cmf when a disconnected device becomes available again. */ int cmf_reenable(struct ccw_device *cdev) { cmbops->reset(cdev); |