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intel_edison_fab_c.c: If i2c bus number is invalid use the default bus (6)

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2014-10-22 20:51:13 +01:00
parent 232fb2cf5e
commit 8b7c1d80cb
1 changed files with 4 additions and 4 deletions
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8
src/intel_edison_fab_c.c
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@@ -129,8 +129,8 @@ mraa_intel_edison_i2c_init_pre(unsigned int bus)
{
if (miniboard == 0) {
if(bus != 6) {
syslog(LOG_ERR, "Edison: You can't use that bus :/");
return MRAA_ERROR_INVALID_RESOURCE;
syslog(LOG_ERR, "Edison: You can't use that bus, switching to bus 6");
bus = 6;
}
mraa_gpio_write(tristate, 0);
mraa_gpio_context io18_gpio = mraa_gpio_init_raw(14);
@@ -162,8 +162,8 @@ mraa_intel_edison_i2c_init_pre(unsigned int bus)
mraa_gpio_write(tristate, 1);
} else {
if(bus != 6 && bus != 1) {
syslog(LOG_ERR, "Edison: You can't use that bus :/");
return MRAA_ERROR_INVALID_RESOURCE;
syslog(LOG_ERR, "Edison: You can't use that bus, switching to bus 6");
bus = 6;
}
int scl = plat->pins[plat->i2c_bus[bus].scl].gpio.pinmap;
int sda = plat->pins[plat->i2c_bus[bus].sda].gpio.pinmap;