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mraa: with NULL platform board max counts need to be checked to >= not just >

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This fixes bugs when USBPLAT or FIRMATA is enabled when a NULL platform is
added or even a platform without ADC

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2016-02-18 17:22:22 +00:00
parent 78caa990f1
commit 4b76fbd14c
2 changed files with 2 additions and 2 deletions
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2
src/aio/aio.c
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@@ -107,7 +107,7 @@ mraa_aio_init(unsigned int aio)
syslog(LOG_ERR, "aio: pin %i beyond platform definition", pin); syslog(LOG_ERR, "aio: pin %i beyond platform definition", pin);
return NULL; return NULL;
} }
if (aio > board->aio_count) { if (aio >= board->aio_count) {
syslog(LOG_ERR, "aio: requested channel out of range"); syslog(LOG_ERR, "aio: requested channel out of range");
return NULL; return NULL;
} }

2
src/gpio/gpio.c
View File

@@ -145,7 +145,7 @@ mraa_gpio_init(int pin)
pin = mraa_get_sub_platform_index(pin); pin = mraa_get_sub_platform_index(pin);
} }
if (pin < 0 || pin > board->phy_pin_count) { if (pin < 0 || pin >= board->phy_pin_count) {
syslog(LOG_ERR, "gpio: pin %i beyond platform definition", pin); syslog(LOG_ERR, "gpio: pin %i beyond platform definition", pin);
return NULL; return NULL;
} }