From 77f127bcda2e473d5f544e964690bfee99ad1125 Mon Sep 17 00:00:00 2001 From: Helin Zhang Date: Tue, 9 Dec 2014 16:56:10 +0800 Subject: [PATCH] enic: fix build with gcc 4.7.2 Compile warnings/errors was found on gcc 4.7.2 as follows. Variables was reported of being used but uninitialized. Assigning an initial value to it is needed. lib/librte_pmd_enic/vnic/vnic_dev.c: In function vnic_dev_get_mac_addr: lib/librte_pmd_enic/vnic/vnic_dev.c:393:16: error: a1 may be used uninitialized in this function [-Werror=uninitialized] lib/librte_pmd_enic/vnic/vnic_dev.c:629:10: note: a1 was declared here lib/librte_pmd_enic/vnic/vnic_dev.c: In function vnic_dev_set_mac_addr: lib/librte_pmd_enic/vnic/vnic_dev.c:393:16: error: a1 may be used uninitialized in this function [-Werror=uninitialized] lib/librte_pmd_enic/vnic/vnic_dev.c:980:10: note: a1 was declared here Signed-off-by: Helin Zhang Acked-by: Thomas Monjalon --- lib/librte_pmd_enic/vnic/vnic_dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/librte_pmd_enic/vnic/vnic_dev.c b/lib/librte_pmd_enic/vnic/vnic_dev.c index b1cd63fe49..6407994d89 100644 --- a/lib/librte_pmd_enic/vnic/vnic_dev.c +++ b/lib/librte_pmd_enic/vnic/vnic_dev.c @@ -626,7 +626,7 @@ int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done) int vnic_dev_get_mac_addr(struct vnic_dev *vdev, u8 *mac_addr) { - u64 a0, a1; + u64 a0, a1 = 0; int wait = 1000; int err, i; @@ -977,7 +977,7 @@ struct rte_pci_device *vnic_dev_get_pdev(struct vnic_dev *vdev) int vnic_dev_set_mac_addr(struct vnic_dev *vdev, u8 *mac_addr) { - u64 a0, a1; + u64 a0, a1 = 0; int wait = 1000; int i; -- 2.20.1