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mkimage: fit: Free buf directly in fit_extract_data()

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If given ptr to free() is NULL, no operation is performed.
Hence we can just free buf directly in fit_extract_data().

Signed-off-by: Bin Meng <bin.meng@windriver.com>
This commit is contained in:
Bin Meng 2020-04-18 01:59:11 -07:00 committed by Tom Rini
parent 3fc85a782a
commit 0dbd6e3698
1 changed files with 1 additions and 2 deletions
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3
tools/fit_image.c
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@ -534,8 +534,7 @@ static int fit_extract_data(struct image_tool_params *params, const char *fname)
err_munmap:
munmap(fdt, sbuf.st_size);
err:
if (buf)
free(buf);
free(buf);
close(fd);
return ret;
}