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drivers/video/isx019: Use clock function instead of gettimeofday

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Change to use clock_systime_timespec() to avoid using libc API
from the driver layer.
This commit is contained in:
SPRESENSE 2022-10-25 15:47:49 +09:00 committed by Xiang Xiao
parent 8a0ce3f000
commit 6eb0ef618d
1 changed files with 22 additions and 14 deletions
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36
drivers/video/isx019.c
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@ -23,7 +23,6 @@
****************************************************************************/
#include <nuttx/config.h>
#include <sys/time.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
@ -31,6 +30,7 @@
#include <debug.h>
#include <nuttx/i2c/i2c_master.h>
#include <nuttx/signal.h>
#include <nuttx/clock.h>
#include <arch/board/board.h>
#include <nuttx/video/isx019.h>
#include <nuttx/video/imgsensor.h>
@ -1086,34 +1086,42 @@ static int set_drive_mode(void)
static bool try_repeat(int sec, int usec, CODE int (*trial_func)(void))
{
int ret;
struct timeval start;
struct timeval now;
struct timeval delta;
struct timeval wait;
struct timespec start;
struct timespec now;
struct timespec delta;
wait.tv_sec = sec;
wait.tv_usec = usec;
ret = clock_systime_timespec(&start);
if (ret < 0)
{
return false;
}
gettimeofday(&start, NULL);
while (1)
{
ret = trial_func();
if (ret != -ENODEV)
if (ret >= 0)
{
break;
return true;
}
else
{
gettimeofday(&now, NULL);
timersub(&now, &start, &delta);
if (timercmp(&delta, &wait, >))
ret = clock_systime_timespec(&now);
if (ret < 0)
{
return false;
}
clock_timespec_subtract(&now, &start, &delta);
if ((delta.tv_sec > sec) ||
((delta.tv_sec == sec) &&
(delta.tv_nsec > (usec * NSEC_PER_USEC))))
{
break;
}
}
};
return (ret == OK);
return false;
}
static int try_isx019_i2c(void)