diff options
| -rw-r--r-- | drivers/macintosh/windfarm_smu_sat.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c index 7f2be4baaeda..7847e981ac33 100644 --- a/drivers/macintosh/windfarm_smu_sat.c +++ b/drivers/macintosh/windfarm_smu_sat.c @@ -87,11 +87,12 @@ struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id, int id, return NULL; } - len = i2c_smbus_read_word_data(&sat->i2c, 9); - if (len < 0) { + err = i2c_smbus_read_word_data(&sat->i2c, 9); + if (err < 0) { printk(KERN_ERR "smu_sat_get_sdb_part rd len error\n"); return NULL; } + len = err; if (len == 0) { printk(KERN_ERR "smu_sat_get_sdb_part no partition %x\n", id); return NULL; |