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Tue, 24 Nov 2020 13:28:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=X5DUE98moi230PHv1tVgCiHzV+UhCd8lztDnZO9kG5c=; b=X+rA73r6QDOVyee+DSa3rW8b35 OeKaTwg4NHeZa8iiOjrhEjDtW7DX4fOMB9c6aebaBDKuxk+IsDdUW0f7EuZlr2Pov3PURxlMx5rSK PBcTmBTO0WyZ7LcgWQ6Xl/0zPJFv0c+ZKh43ZOCIkVopkoFOK48fZGWf8ai+Cj/OoZO3jhvVw5m5Q yaSWPl46Vb8ovXNenLX8KK6YPvBJf1LP9VoLMLET0fF69TiH7hVM4rzUe6WIONjC+Mkq9y1ueE05Y CfQTDXafYdPFj4peFCtKw/0RrMBMz1uLe6nNpgZh858syqReHUhfMsbGLdWOS/inGodpPctzqcSuj FQUx+Tzw==; Received: from [2001:4bb8:180:5443:c70:4a89:bc61:3] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1khYMo-0006YR-Rc; Tue, 24 Nov 2020 13:28:23 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Tejun Heo , Josef Bacik , Konrad Rzeszutek Wilk , Coly Li , Mike Snitzer , Greg Kroah-Hartman , Jan Kara , Johannes Thumshirn , dm-devel@redhat.com, Richard Weinberger , Jan Kara , linux-block@vger.kernel.org, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 19/45] init: cleanup match_dev_by_uuid and match_dev_by_label Date: Tue, 24 Nov 2020 14:27:25 +0100 Message-Id: <20201124132751.3747337-20-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201124132751.3747337-1-hch@lst.de> References: <20201124132751.3747337-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Avoid a totally pointless goto label, and use the same style of comparism for both helpers. Signed-off-by: Christoph Hellwig Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jan Kara Reviewed-by: Johannes Thumshirn Acked-by: Tejun Heo --- init/do_mounts.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/init/do_mounts.c b/init/do_mounts.c index afa26a4028d25e..5879edf083b318 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -79,15 +79,10 @@ static int match_dev_by_uuid(struct device *dev, const void *data) const struct uuidcmp *cmp = data; struct hd_struct *part = dev_to_part(dev); - if (!part->info) - goto no_match; - - if (strncasecmp(cmp->uuid, part->info->uuid, cmp->len)) - goto no_match; - + if (!part->info || + strncasecmp(cmp->uuid, part->info->uuid, cmp->len)) + return 0; return 1; -no_match: - return 0; } /** @@ -174,10 +169,9 @@ static int match_dev_by_label(struct device *dev, const void *data) const char *label = data; struct hd_struct *part = dev_to_part(dev); - if (part->info && !strcmp(label, part->info->volname)) - return 1; - - return 0; + if (!part->info || strcmp(label, part->info->volname)) + return 0; + return 1; } static dev_t devt_from_partlabel(const char *label)