f8b41a8e37
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.
The 'txgbe_get_offset_by_id()' return value, "-(int)(id + 1)", seems
confusing gcc that it assumes '0' can be returned in the failure case.
To correct this the return statement for error case in
'txgbe_get_offset_by_id()' is simplified to return '-1'.
Fixes: 91fe49c87d76 ("net/txgbe: support device xstats")
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org