diff options
| -rw-r--r-- | zephyr/emul/emul_isl923x.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/zephyr/emul/emul_isl923x.c b/zephyr/emul/emul_isl923x.c index 2787c08c5c..9853d57ab1 100644 --- a/zephyr/emul/emul_isl923x.c +++ b/zephyr/emul/emul_isl923x.c @@ -380,6 +380,11 @@ static int isl923x_emul_finish_write(const struct emul *emul, int reg, struct sbat_emul_bat_data *bat; int16_t current; + /* This write only selected register for I2C read message */ + if (bytes < 2) { + return 0; + } + switch (reg) { case ISL923X_REG_CHG_CURRENT: /* Write current to battery. */ |