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wiringPi: Apply unused attribute.

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To avoid error message, apply "__attribute__((unused))" to unsupported
functions and unused parameters.
This commit is contained in:
Luke Go
2019-07-08 15:37:07 +09:00
committed by Joshua Yang
parent 070ba21ecb
commit 2ee8a0d922
5 changed files with 31 additions and 31 deletions
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14
gpio/gpio.c
View File

@@ -183,7 +183,7 @@ static void checkDevTree (char *argv [])
} }
} }
static void doLoad (int argc, char *argv []) static void doLoad (int UNU argc, char *argv [])
{ {
checkDevTree (argv) ; checkDevTree (argv) ;
} }
@@ -194,7 +194,7 @@ static void doLoad (int argc, char *argv [])
* Un-Load either the spi or i2c modules and change device ownerships, etc. * Un-Load either the spi or i2c modules and change device ownerships, etc.
********************************************************************************* *********************************************************************************
*/ */
static void doUnLoad (int argc, char *argv []) static void doUnLoad (int UNU argc, char *argv [])
{ {
checkDevTree (argv) ; checkDevTree (argv) ;
} }
@@ -725,7 +725,7 @@ static void doWrite (int argc, char *argv [])
********************************************************************************* *********************************************************************************
*/ */
static void doAwrite (int argc, char *argv []) static void UNU doAwrite (int argc, char *argv [])
{ {
int pin, val ; int pin, val ;
@@ -937,12 +937,12 @@ void doPwm (int argc, char *argv [])
********************************************************************************* *********************************************************************************
*/ */
static void doPwmMode (int mode) static void UNU doPwmMode (int mode)
{ {
pwmSetMode (mode) ; pwmSetMode (mode) ;
} }
static void doPwmRange (int argc, char *argv []) static void UNU doPwmRange (int argc, char *argv [])
{ {
unsigned int range ; unsigned int range ;
@@ -960,7 +960,7 @@ static void doPwmRange (int argc, char *argv [])
pwmSetRange (range) ; pwmSetRange (range) ;
} }
static void doPwmClock (int argc, char *argv []) static void UNU doPwmClock (int argc, char *argv [])
{ {
unsigned int clock ; unsigned int clock ;
@@ -983,7 +983,7 @@ static void doPwmClock (int argc, char *argv [])
* function is not support by ODROID Board. * function is not support by ODROID Board.
********************************************************************************* *********************************************************************************
*/ */
static void doNothing (int argc, char *argv []) static void doNothing (int UNU argc, char *argv [])
{ {
fprintf(stderr, "warn : (%s) : This function is not supported by ODROID Board.\n", fprintf(stderr, "warn : (%s) : This function is not supported by ODROID Board.\n",
argv[1]); argv[1]);

2
gpio/readall.c
View File

@@ -296,7 +296,7 @@ static const char *physNamesOdroidN2 [64] =
} ; } ;
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
static void readallPhysOdroid (int model, int rev, int physPin, const char *physNames[]) static void readallPhysOdroid (int model, int UNU rev, int physPin, const char *physNames[])
{ {
int pin ; int pin ;

2
wiringPi/odroidn1.c
View File

@@ -266,7 +266,7 @@ static void setIomuxMode (int pin, int mode)
static void _pinMode (int pin, int mode) static void _pinMode (int pin, int mode)
{ {
int origPin, bank; int origPin, bank;
unsigned long flags; unsigned long UNU flags;
if (lib->mode == MODE_GPIO_SYS) if (lib->mode == MODE_GPIO_SYS)
return; return;

22
wiringPi/wiringPi.c
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@@ -176,18 +176,18 @@ static void warn_msg(const char *func)
// Unsupport Function list on ODROIDs // Unsupport Function list on ODROIDs
// //
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
static void piGpioLayoutOops (const char *why) { warn_msg(__func__); return; } static void piGpioLayoutOops (const char UNU *why) { warn_msg(__func__); return; }
void pwmSetMode (int mode) { warn_msg(__func__); return; } void pwmSetMode (int UNU mode) { warn_msg(__func__); return; }
void pwmSetRange (unsigned int range) { warn_msg(__func__); return; } void pwmSetRange (unsigned int UNU range) { warn_msg(__func__); return; }
void pwmSetClock (int divisor) { warn_msg(__func__); return; } void pwmSetClock (int UNU divisor) { warn_msg(__func__); return; }
void gpioClockSet (int pin, int freq) { warn_msg(__func__); return; } void gpioClockSet (int UNU pin, int UNU freq) { warn_msg(__func__); return; }
/* core unsupport function */ /* core unsupport function */
void pinModeAlt (int pin, int mode) { warn_msg(__func__); return; } void pinModeAlt (int UNU pin, int UNU mode) { warn_msg(__func__); return; }
void pwmWrite (int pin, int value) { warn_msg(__func__); return; } void pwmWrite (int UNU pin, int UNU value) { warn_msg(__func__); return; }
void analogWrite (int pin, int value) { warn_msg(__func__); return; } void analogWrite (int UNU pin, int UNU value) { warn_msg(__func__); return; }
void pwmToneWrite (int pin, int freq) { warn_msg(__func__); return; } void pwmToneWrite (int UNU pin, int UNU freq) { warn_msg(__func__); return; }
void digitalWriteByte2 (const int value) { warn_msg(__func__); return; } void digitalWriteByte2 (const int UNU value) { warn_msg(__func__); return; }
unsigned int digitalReadByte2 (void) { warn_msg(__func__); return -1; } unsigned int digitalReadByte2 (void) { warn_msg(__func__); return -1; }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
// Extend wiringPi with other pin-based devices and keep track of // Extend wiringPi with other pin-based devices and keep track of
@@ -195,7 +195,7 @@ static void piGpioLayoutOops (const char *why) { warn_msg(__func__); return; }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
struct wiringPiNodeStruct *wiringPiNodes = NULL ; struct wiringPiNodeStruct *wiringPiNodes = NULL ;
struct wiringPiNodeStruct *wiringPiFindNode (int pin) { return NULL; } struct wiringPiNodeStruct *wiringPiFindNode (int UNU pin) { return NULL; }
static void pinModeDummy (UNU struct wiringPiNodeStruct *node, UNU int pin, UNU int mode) { return ; } static void pinModeDummy (UNU struct wiringPiNodeStruct *node, UNU int pin, UNU int mode) { return ; }
static void pullUpDnControlDummy (UNU struct wiringPiNodeStruct *node, UNU int pin, UNU int pud) { return ; } static void pullUpDnControlDummy (UNU struct wiringPiNodeStruct *node, UNU int pin, UNU int pud) { return ; }

22
wiringPi/wiringPi.h
View File

@@ -267,17 +267,17 @@ extern int wpiPinToGpio (int wpiPin);
extern int physPinToGpio (int physPin); extern int physPinToGpio (int physPin);
// Unsupported // Unsupported
extern void pinModeAlt (int pin, int mode); extern void pinModeAlt (int pin, int mode) UNU;
extern void analogWrite (int pin, int value); extern void analogWrite (int pin, int value) UNU;
extern void pwmToneWrite (int pin, int freq); extern void pwmToneWrite (int pin, int freq) UNU;
extern void pwmSetMode (int mode); extern void pwmSetMode (int mode) UNU;
extern void pwmSetRange (unsigned int range); extern void pwmSetRange (unsigned int range) UNU;
extern void pwmSetClock (int divisor); extern void pwmSetClock (int divisor) UNU;
extern void gpioClockSet (int pin, int freq); extern void gpioClockSet (int pin, int freq) UNU;
extern unsigned int digitalReadByte (void); extern unsigned int digitalReadByte (void) UNU;
extern unsigned int digitalReadByte2 (void); extern unsigned int digitalReadByte2 (void) UNU;
extern void digitalWriteByte (int value); extern void digitalWriteByte (int value) UNU;
extern void digitalWriteByte2 (int value); extern void digitalWriteByte2 (int value) UNU;
// Interrupt // Interrupt
extern int waitForInterrupt (int pin, int mS); extern int waitForInterrupt (int pin, int mS);