[dpdk-dev] [PATCH v2 04/10] event/octeontx2: fix maybe-uninitialized warnings for LTO build

Pavan Nikhilesh Bhagavatula pbhagavatula at marvell.com
Sat Oct 12 17:43:14 CEST 2019


>During LTO build compiler reports some 'false positive' warnings about
>variables being possibly used uninitialized.  This patch silences these
>warnings.
>
>Signed-off-by: Andrzej Ostruszka <aostruszka at marvell.com>

Acked-by: Pavan Nikhilesh <pbhagavatula at marvell.com>

>---
> drivers/event/octeontx2/otx2_tim_worker.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/event/octeontx2/otx2_tim_worker.h
>b/drivers/event/octeontx2/otx2_tim_worker.h
>index b193e2cab..50db6543c 100644
>--- a/drivers/event/octeontx2/otx2_tim_worker.h
>+++ b/drivers/event/octeontx2/otx2_tim_worker.h
>@@ -337,7 +337,7 @@ tim_add_entry_brst(struct otx2_tim_ring *
>const tim_ring,
> 		   const struct otx2_tim_ent *ents,
> 		   const uint16_t nb_timers, const uint8_t flags)
> {
>-	struct otx2_tim_ent *chunk;
>+	struct otx2_tim_ent *chunk = NULL;
> 	struct otx2_tim_bkt *bkt;
> 	uint16_t chunk_remainder;
> 	uint16_t index = 0;
>--
>2.17.1



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