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Subject[PATCH 4/8] misc: eeprom: clean up eeprom_read()
Date
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: Vladimir Zapolskiy <vz@mleia.com>
Cc: Jean Delvare <jdelvare@suse.com>
---
drivers/misc/eeprom/eeprom.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/drivers/misc/eeprom/eeprom.c b/drivers/misc/eeprom/eeprom.c
index b432873..7342fd6 100644
--- a/drivers/misc/eeprom/eeprom.c
+++ b/drivers/misc/eeprom/eeprom.c
@@ -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);
--
2.1.4


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