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From:   =?UTF-8?B?5YiY5rC45b+X?= <lyz_cs@pku.edu.cn>
To:     "kalle valo" <kvalo@kernel.org>
Cc:     amitkarwar@gmail.com, ganapathi017@gmail.com,
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Subject: Re: [PATCH v2] iio: vadc: Fix potential dereference of NULL pointer
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