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aio.c: missing free for aio contexts in error cases for _init()

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2015-09-08 15:09:06 +01:00
parent 17eb7a791a
commit 54bf18b246
1 changed files with 6 additions and 1 deletions
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7
src/aio/aio.c
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@@ -91,21 +91,26 @@ mraa_aio_init(unsigned int aio)
if (IS_FUNC_DEFINED(dev, aio_init_pre)) {
mraa_result_t pre_ret = (dev->advance_func->aio_init_pre(aio));
if (pre_ret != MRAA_SUCCESS)
if (pre_ret != MRAA_SUCCESS) {
free(dev);
return NULL;
}
}
if (aio > plat->aio_count) {
syslog(LOG_ERR, "aio: requested channel out of range");
free(dev);
return NULL;
}
if (plat->pins[pin].capabilites.aio != 1) {
syslog(LOG_ERR, "aio: pin uncapable of aio");
free(dev);
return NULL;
}
if (plat->pins[pin].aio.mux_total > 0) {
if (mraa_setup_mux_mapped(plat->pins[pin].aio) != MRAA_SUCCESS) {
free(dev);
syslog(LOG_ERR, "aio: unable to setup multiplexers for pin");
return NULL;
}