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authorWilliam Breathitt Gray <vilhelm.gray@gmail.com>2021-08-03 21:06:13 +0900
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-08-09 20:17:36 +0100
commite2ff3198c580a3a3acfdc50cce5b5f8a941cbcd1 (patch)
treec362f49faac490020b6d8225340a7bb48e301ec3 /drivers/counter/104-quad-8.c
parentcounter: Return error code on invalid modes (diff)
downloadlinux-dev-e2ff3198c580a3a3acfdc50cce5b5f8a941cbcd1.tar.xz
linux-dev-e2ff3198c580a3a3acfdc50cce5b5f8a941cbcd1.zip
counter: Standardize to ERANGE for limit exceeded errors
ERANGE is a semantically better error code to return when an argument value falls outside the supported limit range of a device. Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com> Cc: Oleksij Rempel <o.rempel@pengutronix.de> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Acked-by: Syed Nayyar Waris <syednwaris@gmail.com> Reviewed-by: David Lechner <david@lechnology.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/ae8d3b20b8b02c96b1c9898ffa2f9fa5d99edc81.1627990337.git.vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/counter/104-quad-8.c')
-rw-r--r--drivers/counter/104-quad-8.c6
1 files changed, 3 insertions, 3 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);