[dpdk-dev] [PATCH v1] net/txgbe: offset needs to be initialised to fix gcc compile error

[Conor Walsh <conor.walsh@intel.com>]

When DPDK is compiled with gcc 7.5 with the optimization level set to 1
gcc sees the offset variable in txgbe_ethdev.c as possibly being
uninitialised. To correct this error offset has been initialised to 0 in
txgbe_ethdev.c

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
---
 drivers/net/txgbe/txgbe_ethdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 9f533603a1..7fd56c2698 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -2247,7 +2247,7 @@ txgbe_dev_xstats_get_(struct rte_eth_dev *dev, uint64_t *values,
 
 	/* Extended stats from txgbe_hw_stats */
 	for (i = 0; i < limit; i++) {
-		uint32_t offset;
+		uint32_t offset = 0;
 
 		if (txgbe_get_offset_by_id(i, &offset)) {
 			PMD_INIT_LOG(WARNING, "id value %d isn't valid", i);
@@ -2270,7 +2270,7 @@ txgbe_dev_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
 		return txgbe_dev_xstats_get_(dev, values, limit);
 
 	for (i = 0; i < limit; i++) {
-		uint32_t offset;
+		uint32_t offset = 0;
 
 		if (txgbe_get_offset_by_id(ids[i], &offset)) {
 			PMD_INIT_LOG(WARNING, "id value %d isn't valid", i);
-- 
2.25.1