i2c: slave-eeprom: fix boundary check when using sysfs
Due to a copy&paste error, the last byte of the shared memory was not accessible via sysfs. Reported-by: Debora Grosse <debora@mds.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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@ -74,7 +74,7 @@ static ssize_t i2c_slave_eeprom_bin_read(struct file *filp, struct kobject *kobj
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struct eeprom_data *eeprom;
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unsigned long flags;
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if (off + count >= attr->size)
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if (off + count > attr->size)
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return -EFBIG;
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eeprom = dev_get_drvdata(container_of(kobj, struct device, kobj));
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@ -92,7 +92,7 @@ static ssize_t i2c_slave_eeprom_bin_write(struct file *filp, struct kobject *kob
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struct eeprom_data *eeprom;
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unsigned long flags;
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if (off + count >= attr->size)
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if (off + count > attr->size)
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return -EFBIG;
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eeprom = dev_get_drvdata(container_of(kobj, struct device, kobj));
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