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Commit f4843b19 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Alexandre Belloni
Browse files

rtc: ds1343: clean up ds1343_nvram_read()/ds1343_nvram_write() 



The change removes redundant sysfs binary file boundary checks, since
this task is already done on caller side in fs/sysfs/file.c

Signed-off-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent ca7c14d3

drivers/rtc/rtc-ds1343.c

+0 −12
Original line number Diff line number Diff line
@@ -162,12 +162,6 @@ static ssize_t ds1343_nvram_write(struct file *filp, struct kobject *kobj, 
	struct device *dev = kobj_to_dev(kobj);

	struct ds1343_priv *priv = dev_get_drvdata(dev);



	if (unlikely(!count))

		return count;



	if ((count + off) > DS1343_NVRAM_LEN)

		count = DS1343_NVRAM_LEN - off;



	address = DS1343_NVRAM + off;



	ret = regmap_bulk_write(priv->map, address, buf, count);
@@ -187,12 +181,6 @@ static ssize_t ds1343_nvram_read(struct file *filp, struct kobject *kobj, 
	struct device *dev = kobj_to_dev(kobj);

	struct ds1343_priv *priv = dev_get_drvdata(dev);



	if (unlikely(!count))

		return count;



	if ((count + off) > DS1343_NVRAM_LEN)

		count = DS1343_NVRAM_LEN - off;



	address = DS1343_NVRAM + off;



	ret = regmap_bulk_read(priv->map, address, buf, count);