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app/eventdev: fix possible uninitialized variable

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When compiling with -O1, this error can appear:
	app/test-eventdev/test_pipeline_common.c:332:6: error:
	‘ret’ may be used uninitialized in this function

If there is no device, then ret is returned without being initialized.
It is fixed by setting 0 as initial value.

Fixes: 032a965a8f1d ("app/eventdev: support Tx adapter")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
This commit is contained in:
Thomas Monjalon 2018-11-16 17:58:54 +01:00
parent 6b8d9a4b4c
commit ff0633d2b1
1 changed files with 1 additions and 1 deletions
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app/test-eventdev/test_pipeline_common.c
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@ -329,7 +329,7 @@ int
pipeline_event_tx_adapter_setup(struct evt_options *opt, pipeline_event_tx_adapter_setup(struct evt_options *opt,
struct rte_event_port_conf port_conf) struct rte_event_port_conf port_conf)
{ {
int ret; int ret = 0;
uint16_t consm; uint16_t consm;
RTE_ETH_FOREACH_DEV(consm) { RTE_ETH_FOREACH_DEV(consm) {