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configs/: All functions that used to return an xcpt_t old handler value, not return NULL. The oldhandler value is no longer useful with the recent changes to the interrupt argument passing.

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Gregory Nutt
2017-03-02 07:56:35 -06:00
parent 91920f6fc3
commit 75446b349b
6 changed files with 23 additions and 39 deletions
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configs/stm3210e-eval/README.txt
+1 -1
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@@ -365,7 +365,7 @@ Temperature Sensor
More complex temperature sensor operations are also available. See the
IOCTL commands enumerated in include/nuttx/sensors/lm75.h. Also read the
escriptions of the stm32_lm75initialize() and stm32_lm75attach()
descriptions of the stm32_lm75initialize() and stm32_lm75attach()
interfaces in the arch/board/board.h file (sames as
configs/stm3210e-eval/include/board.h).
configs/stm3210e-eval/include/board.h
+4 -3
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@@ -1,7 +1,7 @@
/************************************************************************************
* configs/stm3210e-eval/include/board.h
*
* Copyright (C) 2009, 2016 Gregory Nutt. All rights reserved.
* Copyright (C) 2009, 2016-2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -289,14 +289,15 @@ int stm32_lm75initialize(FAR const char *devpath);
*
* Input parameters:
* irqhandler - the LM-75 interrupt handler
* arg - The argument that will accompany the interrupt
*
* Returned Value:
* The previous LM-75 interrupt handler
* Zero (OK) returned on success; a negated errno value is returned on failure.
*
************************************************************************************/
#if defined(CONFIG_I2C) && defined(CONFIG_I2C_LM75) && defined(CONFIG_STM32_I2C1)
xcpt_t stm32_lm75attach(xcpt_t irqhandler);
int stm32_lm75attach(xcpt_t irqhandler, void *arg);
#endif
#undef EXTERN
configs/stm3210e-eval/src/stm32_lm75.c
+5 -3
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@@ -106,15 +106,17 @@ int stm32_lm75initialize(FAR const char *devpath)
*
* Input parameters:
* irqhandler - the LM-75 interrupt handler
* arg - The argument that will accompany the interrupt
*
* Returned Value:
* The previous LM-75 interrupt handler
* Zero (OK) returned on success; a negated errno value is returned on failure.
*
************************************************************************************/
xcpt_t stm32_lm75attach(xcpt_t irqhandler)
int stm32_lm75attach(xcpt_t irqhandler, void *arg)
{
return stm32_gpiosetevent(GPIO_LM75_OSINT, true, true, true, irqhandler, NULL);
(void)stm32_gpiosetevent(GPIO_LM75_OSINT, true, true, true, irqhandler, arg);
return OK;
}
#endif /* CONFIG_I2C && CONFIG_I2C_LM75 && CONFIG_STM32_I2C1 */