diff options
| -rw-r--r-- | drivers/counter/104-quad-8.c | 6 | ||||
| -rw-r--r-- | drivers/counter/intel-qep.c | 2 | ||||
| -rw-r--r-- | drivers/counter/interrupt-cnt.c | 3 | ||||
| -rw-r--r-- | drivers/counter/stm32-lptimer-cnt.c | 2 |
4 files changed, 8 insertions, 5 deletions
diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c index b358b2b2b883..d54efdb8d393 100644 --- a/drivers/counter/104-quad-8.c +++ b/drivers/counter/104-quad-8.c @@ -154,7 +154,7 @@ static int quad8_count_write(struct counter_device *counter, /* Only 24-bit values are supported */ if (val > 0xFFFFFF) - return -EINVAL; + return -ERANGE; mutex_lock(&priv->lock); @@ -669,7 +669,7 @@ static ssize_t quad8_count_preset_write(struct counter_device *counter, /* Only 24-bit values are supported */ if (preset > 0xFFFFFF) - return -EINVAL; + return -ERANGE; mutex_lock(&priv->lock); @@ -714,7 +714,7 @@ static ssize_t quad8_count_ceiling_write(struct counter_device *counter, /* Only 24-bit values are supported */ if (ceiling > 0xFFFFFF) - return -EINVAL; + return -ERANGE; mutex_lock(&priv->lock); diff --git a/drivers/counter/intel-qep.c b/drivers/counter/intel-qep.c index 1a9512e28519..204f94577666 100644 --- a/drivers/counter/intel-qep.c +++ b/drivers/counter/intel-qep.c @@ -319,7 +319,7 @@ static ssize_t spike_filter_ns_write(struct counter_device *counter, } if (length > INTEL_QEPFLT_MAX_COUNT(length)) - return -EINVAL; + return -ERANGE; mutex_lock(&qep->lock); if (qep->enabled) { diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 5df7cd13d4c7..66cac4900327 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -107,6 +107,9 @@ static int interrupt_cnt_write(struct counter_device *counter, { struct interrupt_cnt_priv *priv = counter->priv; + if (val != (typeof(priv->count.counter))val) + return -ERANGE; + atomic_set(&priv->count, val); return 0; diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c index 78f383b77bd2..49aeb9e393f3 100644 --- a/drivers/counter/stm32-lptimer-cnt.c +++ b/drivers/counter/stm32-lptimer-cnt.c @@ -283,7 +283,7 @@ static ssize_t stm32_lptim_cnt_ceiling_write(struct counter_device *counter, return ret; if (ceiling > STM32_LPTIM_MAX_ARR) - return -EINVAL; + return -ERANGE; priv->ceiling = ceiling; |