diff options
| -rw-r--r-- | drivers/w1/slaves/w1_ds2433.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c index 23cd099d032b..9f21fd98f799 100644 --- a/drivers/w1/slaves/w1_ds2433.c +++ b/drivers/w1/slaves/w1_ds2433.c @@ -98,7 +98,8 @@ static ssize_t eeprom_read(struct file *filp, struct kobject *kobj, u8 wrbuf[3]; #endif - if ((count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE)) == 0) + count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE); + if (!count) return 0; mutex_lock(&sl->master->bus_mutex); @@ -208,7 +209,8 @@ static ssize_t eeprom_write(struct file *filp, struct kobject *kobj, struct w1_slave *sl = kobj_to_w1_slave(kobj); int addr, len, idx; - if ((count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE)) == 0) + count = w1_f23_fix_count(off, count, W1_EEPROM_SIZE); + if (!count) return 0; #ifdef CONFIG_W1_SLAVE_DS2433_CRC |