[PATCH] tools: fdtgrep: Fix handle leak

[Tom Rini]

On Wed, Nov 23, 2022 at 02:31:03PM +0300, Mikhail Ilin wrote:

> The handle "fd" was created in fdtgrep.c:708 by calling the
>  "open" function and is lost in fdtgrep.c:716 and fdtgrep.c:723.
>  Close file descriptor 'fd' before exiting with an error from function
>  utilfdt_read_err_len(const char *filename, char **buffp, off_t *len).
> 
> Fixes: 1043d0a0296a ("fdt: Add fdtgrep tool")
> Signed-off-by: Mikhail Ilin <ilin.mikhail.ol at gmail.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/next, thanks!

-- 
Tom
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