tree 8c3329a5f32d195b2b9161b72000f619c35a804d
parent 63225518e3a6c9f7dae4ecef04304ce124917d05
author Peng Fan <peng.fan@nxp.com> 1450843644 +0800
committer Tom Rini <trini@konsulko.com> 1451928335 -0500

common: env: initialize scalar variable

Before calling hsearch_r, initialize callback entry to NULL.

Coverity log:
"
Uninitialized scalar variable (UNINIT)
uninit_use_in_call: Using uninitialized value e.
Field e.callback is uninitialized when calling hsearch_r.
"

Reported-by: Coverity
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>