[PATCH 3/4] fs: btrfs: initialize @ret to 0 to prevent uninitialized return value

[Tom Rini]

On Sat, Oct 31, 2020 at 09:07:51AM +0800, Qu Wenruo wrote:

> In show_dir() if we hit a ROOT_ITEM, we can exit with uninitialized
> @ret.
> 
> Fix it by initializing it to 0.
> 
> Reported-by: Coverity CID 312955
> Signed-off-by: Qu Wenruo <wqu at suse.com>
> Reviewed-by: Marek Behún <marek.behun at nic.cz>

Applied to u-boot/master, thanks!

-- 
Tom
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