misc: eeprom: clean up eeprom_read() (79dedbdd) · Commits · 戴 / test

The change removes redundant sysfs binary file boundary check, since this task is already done on caller side in fs/sysfs/file.c Signed-off-by:

drivers/misc/eeprom/eeprom.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -88,11 +88,6 @@ static ssize_t eeprom_read(struct file filp, struct kobject kobj,
		struct eeprom_data *data = i2c_get_clientdata(client);
		u8 slice;

		if (off > EEPROM_SIZE)
		return 0;
		if (off + count > EEPROM_SIZE)
		count = EEPROM_SIZE - off;

		/* Only refresh slices which contain requested bytes */
		for (slice = off >> 5; slice <= (off + count - 1) >> 5; slice++)
		eeprom_update_client(client, slice);