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Apply alvintpwang patch to fix read 24cXX issue; increase timeout on i2c_write_2b to fix write 24cXXwq issue

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Dmitry Isaenko 2021-11-30 02:30:12 +03:00
parent fd58aaae76
commit 6217cde586
1 changed files with 3 additions and 2 deletions
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5
24cXX.c
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@ -43,7 +43,7 @@ static int i2c_write_2b(struct eeprom *e, __u8 buf[2])
r = i2c_smbus_write_byte_data(e->fd, buf[0], buf[1]); r = i2c_smbus_write_byte_data(e->fd, buf[0], buf[1]);
if(r < 0) if(r < 0)
fprintf(stderr, "Error i2c_write_2b: %s\n", strerror(errno)); fprintf(stderr, "Error i2c_write_2b: %s\n", strerror(errno));
usleep(10); usleep(10000);
return r; return r;
} }
@ -69,7 +69,8 @@ static int i2c_write_3b(struct eeprom *e, __u8 buf[3])
int eeprom_open(char *dev_fqn, int addr, int type, struct eeprom* e) int eeprom_open(char *dev_fqn, int addr, int type, struct eeprom* e)
{ {
int funcs, fd, r; unsigned long funcs;
int fd, r;
e->fd = e->addr = 0; e->fd = e->addr = 0;
e->dev = 0; e->dev = 0;