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s32k1xx:lpi2c Timeouts can not be 0

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David Sidrane 2023-10-20 09:37:10 -07:00 committed by Xiang Xiao
parent c87a967806
commit 7b8ea03ea3
1 changed files with 10 additions and 3 deletions
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13
arch/arm/src/s32k1xx/s32k1xx_lpi2c.c
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@ -454,8 +454,9 @@ s32k1xx_lpi2c_modifyreg(struct s32k1xx_lpi2c_priv_s *priv,
#ifdef CONFIG_S32K1XX_LPI2C_DYNTIMEO
static uint32_t s32k1xx_lpi2c_toticks(int msgc, struct i2c_msg_s *msgs)
{
size_t bytecount = 0;
int i;
size_t bytecount = 0;
uint32_t tick = 0;
/* Count the number of bytes left to process */
@ -465,10 +466,16 @@ static uint32_t s32k1xx_lpi2c_toticks(int msgc, struct i2c_msg_s *msgs)
}
/* Then return a number of microseconds based on a user provided scaling
* factor.
* factor. It must not be 0.
*/
return USEC2TICK(CONFIG_S32K1XX_LPI2C_DYNTIMEO_USECPERBYTE * bytecount);
tick = USEC2TICK(CONFIG_S32K1XX_LPI2C_DYNTIMEO_USECPERBYTE * bytecount);
if (tick == 0)
{
tick = 1;
}
return tick;
}
#endif