[U-Boot] [U-Boot,V2] common: env: initialize scalar variable

[Tom Rini]

On Wed, Dec 23, 2015 at 12:07:24PM +0800, Peng Fan wrote:

> From: Peng Fan <peng.fan at nxp.com>
> 
> 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 at nxp.com>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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