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eeprom: ee1004: Remove not needed check in ee1004_eeprom_read

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i2c_smbus_read_i2c_block_data_or_emulated() checks its length argument,
so we don't have to do it. In addition remove the unlikely hint from
the checks, we do i2c reads and therefore are in a slow path.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/eb2a8bff-43ec-c763-a417-9d741e6f0034@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heiner Kallweit 2021-05-24 22:10:47 +02:00 committed by Greg Kroah-Hartman
parent 7abdadfcf1
commit 64bf274711
1 changed files with 1 additions and 3 deletions
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4
drivers/misc/eeprom/ee1004.c
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@ -76,10 +76,8 @@ static ssize_t ee1004_eeprom_read(struct i2c_client *client, char *buf,
{
int status;
if (count > I2C_SMBUS_BLOCK_MAX)
count = I2C_SMBUS_BLOCK_MAX;
/* Can't cross page boundaries */
if (unlikely(offset + count > EE1004_PAGE_SIZE))
if (offset + count > EE1004_PAGE_SIZE)
count = EE1004_PAGE_SIZE - offset;
status = i2c_smbus_read_i2c_block_data_or_emulated(client, offset,