ptp: replace snprintf with sysfs_emit

coccinelle report: ./drivers/ptp/ptp_sysfs.c:17:8-16: WARNING: use scnprintf or sprintf ./drivers/ptp/ptp_sysfs.c:390:8-16: WARNING: use scnprintf or sprintf Use sysfs_emit instead of scnprintf or sprintf makes more sense.

Yang Guang committed 4 years ago

Commit e2cf0761 parent c217ab71 file · +2 −2Browse files

Unified · Split

drivers/ptp/ptp_sysfs.c+2−2

@@ -14,7 +14,7 @@ static ssize_t clock_name_show(struct device *dev, · 13 unmodified lines
14	struct device_attribute attr, char page)	14	struct device_attribute attr, char page)
15	{	15	{
16	struct ptp_clock *ptp = dev_get_drvdata(dev);	16	struct ptp_clock *ptp = dev_get_drvdata(dev);
17	return snprintf(page, PAGE_SIZE-1, "%s\n", ptp->info->name);	17	return sysfs_emit(page, "%s\n", ptp->info->name);
18	}	18	}
19	static DEVICE_ATTR_RO(clock_name);	19	static DEVICE_ATTR_RO(clock_name);
20		20
@@ -387,7 +387,7 @@ static ssize_t ptp_pin_show(struct device dev, struct device_attribute attr, · 366 unmodified lines
387		387
388	mutex_unlock(&ptp->pincfg_mux);	388	mutex_unlock(&ptp->pincfg_mux);
389		389
390	return snprintf(page, PAGE_SIZE, "%u %u\n", func, chan);	390	return sysfs_emit(page, "%u %u\n", func, chan);
391	}	391	}
392		392
393	static ssize_t ptp_pin_store(struct device dev, struct device_attribute attr,	393	static ssize_t ptp_pin_store(struct device dev, struct device_attribute attr,