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counter: Fix returning code

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Counter API and drivers were merged without fixing the new returning
error convention (errno.h codes). This patch fixes all occurrences of
DEV_* codes so -E* codes are used instead.

Change-Id: I85007e8565686b52121410badea547ed904460a0
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
This commit is contained in:
Andre Guedes 2016-03-21 17:02:03 -03:00 • committed by Gerrit Code Review
commit 4048a59be3
4 changed files with 28 additions and 24 deletions
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16
include/counter.h
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@ -61,8 +61,8 @@ struct counter_driver_api {
*
* @param dev Pointer to the device structure for the driver instance.
*
* @retval DEV_OK If successful.
* @retval DEV_* Code otherwise.
* @retval 0 If successful.
* @retval Negative errno code if failure.
*/
static inline int counter_start(struct device *dev)
{
@ -77,8 +77,8 @@ static inline int counter_start(struct device *dev)
* @brief Stop counter device.
* @param dev Pointer to the device structure for the driver instance.
*
* @retval DEV_OK If successful.
* @retval DEV_NO_SUPPORT if the device doesn't support stopping the
* @retval 0 If successful.
* @retval -ENODEV if the device doesn't support stopping the
* counter.
*/
static inline int counter_stop(struct device *dev)
@ -113,11 +113,11 @@ static inline uint32_t counter_read(struct device *dev)
* @param count Number of counter ticks.
* @param user_data Pointer to user data.
*
* @retval DEV_OK If successful.
* @retval DEV_INVALID_OP if the counter was not started yet.
* @retval DEV_NO_SUPPORT if the device doesn't support interrupt (e.g. free
* @retval 0 If successful.
* @retval -ENOTSUP if the counter was not started yet.
* @retval -ENODEV if the device doesn't support interrupt (e.g. free
* running counters).
* @retval DEV_* Code otherwise.
* @retval Negative errno code if failure.
*/
static inline int counter_set_alarm(struct device *dev,
counter_callback_t callback,