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Remove the unnecessary math.h inclusion

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or move from header file to source file since math.h doesn't always exist

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2021-04-11 05:15:49 +08:00 committed by Anthony Merlino
parent 2b46a0fdde
commit 3f9908f7d1
15 changed files with 21 additions and 27 deletions
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1
arch/arm/src/cxd56xx/cxd56_gauge.c
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@ -34,7 +34,6 @@
#include <stdbool.h>
#include <errno.h>
#include <debug.h>
#include <math.h>
#include <nuttx/kmalloc.h>
#include <nuttx/power/battery_gauge.h>

1
arch/arm/src/stm32/stm32_dac.c
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@ -29,7 +29,6 @@
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <math.h>
#include <errno.h>
#include <debug.h>

3
arch/renesas/src/rx65n/rx65n_rspi.c
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@ -26,7 +26,6 @@
#include <sys/types.h>
#include <stdint.h>
#include <math.h>
#include <stdbool.h>
#include <semaphore.h>
#include <errno.h>
@ -1740,7 +1739,7 @@ static uint32_t rspi_setfrequency(FAR struct spi_dev_s *dev,
if (frequency != priv->frequency)
{
/* Below formula used to calculate bit rate
* Bit rate f(PCLK)/(2 × (n + 1) × 2^N) .
* Bit rate f(PCLK)/(2 * (n + 1) * 2^N) .
* n denotes SPBR setting (0,1,2..255) .
* N denotes a BRDV[1:0] bit setting (0, 1, 2, 3) .
*/

3
arch/renesas/src/rx65n/rx65n_rspi_sw.c
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@ -26,7 +26,6 @@
#include <sys/types.h>
#include <stdint.h>
#include <math.h>
#include <stdbool.h>
#include <semaphore.h>
#include <errno.h>
@ -1375,7 +1374,7 @@ static uint32_t rspi_setfrequency(FAR struct spi_dev_s *dev,
if (frequency != priv->frequency)
{
/* Below formula used to calculate bit rate
* Bit rate f(PCLK)/(2 × (n + 1) × 2^N) .
* Bit rate f(PCLK)/(2 * (n + 1) * 2^N) .
* n denotes SPBR setting (0,1,2..255) .
* N denotes a BRDV[1:0] bit setting (0, 1, 2, 3) .
*/

1
drivers/audio/cs4344.c
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@ -46,7 +46,6 @@
#include <nuttx/audio/i2s.h>
#include <nuttx/audio/audio.h>
#include <nuttx/audio/cs4344.h>
#include <nuttx/lib/math.h>
#include "cs4344.h"

1
drivers/audio/cs43l22.c
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@ -43,7 +43,6 @@
#include <sys/types.h>
#include <sys/ioctl.h>
#include <math.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>

1
drivers/audio/cxd56_src.c
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@ -24,7 +24,6 @@
#include <errno.h>
#include <fcntl.h>
#include <math.h>
#include <queue.h>
#include <stdio.h>
#include <string.h>

1
drivers/audio/vs1053.c
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@ -27,7 +27,6 @@
#include <sys/types.h>
#include <sys/ioctl.h>
#include <math.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdbool.h>

1
drivers/audio/wm8904.c
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@ -32,7 +32,6 @@
#include <sys/types.h>
#include <sys/ioctl.h>
#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include <inttypes.h>

1
drivers/audio/wm8994.c
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@ -48,7 +48,6 @@
#include <nuttx/audio/i2s.h>
#include <nuttx/audio/audio.h>
#include <nuttx/audio/wm8994.h>
#include <nuttx/lib/math.h>
#include "wm8994.h"

1
drivers/wireless/spirit/include/spirit_radio.h
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@ -68,7 +68,6 @@
******************************************************************************/
#include <stdint.h>
#include <math.h>
#include "spirit_types.h"

2
libs/libc/stdio/lib_dtoa_engine.c
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@ -37,6 +37,8 @@
* Included Files
****************************************************************************/
#include <math.h>
#include "lib_dtoa_engine.h"
/****************************************************************************

1
libs/libc/stdio/lib_dtoa_engine.h
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@ -40,7 +40,6 @@
* Included Files
****************************************************************************/
#include <math.h>
#include <stdint.h>
#include <float.h>

1
libs/libc/stdio/lib_libvscanf.c
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@ -24,7 +24,6 @@
#include <nuttx/compiler.h>
#include <math.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdbool.h>

29
libs/libc/stdlib/lib_srand.c
View File

@ -24,7 +24,6 @@
#include <nuttx/config.h>
#include <math.h>
#include <stdlib.h>
#include <nuttx/lib/lib.h>
@ -44,6 +43,12 @@
# define CONFIG_LIB_RAND_ORDER 3
#endif
#ifndef CONFIG_HAVE_DOUBLE
typedef float float_t;
#else
typedef double float_t;
#endif
/* Values needed by the random number generator */
#define RND1_CONSTK 470001
@ -64,7 +69,7 @@
static inline unsigned long fgenerate1(void);
#if (CONFIG_LIB_RAND_ORDER == 1)
static double_t frand1(void);
static float_t frand1(void);
#endif
/* Second order congruential generators */
@ -72,14 +77,14 @@ static double_t frand1(void);
#if (CONFIG_LIB_RAND_ORDER > 1)
static inline unsigned long fgenerate2(void);
#if (CONFIG_LIB_RAND_ORDER == 2)
static double_t frand2(void);
static float_t frand2(void);
#endif
/* Third order congruential generators */
#if (CONFIG_LIB_RAND_ORDER > 2)
static inline unsigned long fgenerate3(void);
static double_t frand3(void);
static float_t frand3(void);
#endif
#endif
@ -116,7 +121,7 @@ static inline unsigned long fgenerate1(void)
}
#if (CONFIG_LIB_RAND_ORDER == 1)
static double_t frand1(void)
static float_t frand1(void)
{
/* First order congruential generator. */
@ -124,7 +129,7 @@ static double_t frand1(void)
/* Construct an floating point value in the range from 0.0 up to 1.0 */
return ((double_t)randint) / ((double_t)RND1_CONSTP);
return ((float_t)randint) / ((float_t)RND1_CONSTP);
}
#endif
@ -156,7 +161,7 @@ static inline unsigned long fgenerate2(void)
}
#if (CONFIG_LIB_RAND_ORDER == 2)
static double_t frand2(void)
static float_t frand2(void)
{
/* Second order congruential generator */
@ -164,7 +169,7 @@ static double_t frand2(void)
/* Construct an floating point value in the range from 0.0 up to 1.0 */
return ((double_t)randint) / ((double_t)RND2_CONSTP);
return ((float_t)randint) / ((float_t)RND2_CONSTP);
}
#endif
@ -197,7 +202,7 @@ static inline unsigned long fgenerate3(void)
return randint;
}
static double_t frand3(void)
static float_t frand3(void)
{
/* Third order congruential generator */
@ -205,7 +210,7 @@ static double_t frand3(void)
/* Construct an floating point value in the range from 0.0 up to 1.0 */
return ((double_t)randint) / ((double_t)RND3_CONSTP);
return ((float_t)randint) / ((float_t)RND3_CONSTP);
}
#endif
#endif
@ -246,7 +251,7 @@ void srand(unsigned int seed)
unsigned long nrand(unsigned long limit)
{
unsigned long result;
double_t ratio;
float_t ratio;
/* Loop to be sure a legal random number is generated */
@ -264,7 +269,7 @@ unsigned long nrand(unsigned long limit)
/* Then, produce the return-able value in the requested range */
result = (unsigned long)(((double_t)limit) * ratio);
result = (unsigned long)(((float_t)limit) * ratio);
/* Loop because there is an (unlikely) possibility that rounding
* could increase the result at the limit value about the limit.