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gpio: function replacement for gpio write calls

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Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Mihai Tudor Panu
2015-11-19 17:18:55 -08:00
committed by Brendan Le Foll
parent efc79d13c0
commit 1c7bd53bf3
1 changed files with 4 additions and 0 deletions
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4
src/gpio/gpio.c
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@@ -584,6 +584,10 @@ mraa_gpio_write(mraa_gpio_context dev, int value)
return pre_ret; return pre_ret;
} }
if (IS_FUNC_DEFINED(dev, gpio_write_replace)) {
return dev->advance_func->gpio_write_replace(dev, value);
}
if (dev->value_fp == -1) { if (dev->value_fp == -1) {
if (mraa_gpio_get_valfp(dev) != MRAA_SUCCESS) { if (mraa_gpio_get_valfp(dev) != MRAA_SUCCESS) {
return MRAA_ERROR_INVALID_RESOURCE; return MRAA_ERROR_INVALID_RESOURCE;