linux-kernel - Re: [PATCH] Btrfs: remove redundant judgment

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Message-ID: <20220406130453.GB15609@suse.cz>
Date:   Wed, 6 Apr 2022 15:04:53 +0200
From:   David Sterba <dsterba@...e.cz>
To:     cgel.zte@...il.com
Cc:     clm@...com, josef@...icpanda.com, dsterba@...e.com,
        linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lv Ruyi <lv.ruyi@....com.cn>, Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH] Btrfs: remove redundant judgment

On Wed, Apr 06, 2022 at 09:04:04AM +0000, cgel.zte@...il.com wrote:
> From: Lv Ruyi <lv.ruyi@....com.cn>
> 
> iput() has already handled null and non-null parameter. so there is no
> need to use if().

Ok, we can drop the check, have you looked if there are more similar
places to update?