usertools: print binding errors to stderr
authorAnatoly Burakov <anatoly.burakov@intel.com>
Thu, 25 Jul 2019 14:21:10 +0000 (15:21 +0100)
committerThomas Monjalon <thomas@monjalon.net>
Tue, 30 Jul 2019 22:22:33 +0000 (00:22 +0200)
commit2804529fe077f3d019fcd27cb69be6fd0e4e190b
treef19e4fa13bfd9f9d9386c19685a8be5bb8f46315
parent681a6728865582795f0fee8cbb496fda3d19194a
usertools: print binding errors to stderr

Bring consistency to error messages and output them to stderr.
Also, whenever the script tells the user to "check usage", don't
tell the user to do it and just display usage instead.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
usertools/dpdk-devbind.py