From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 12 Dec 2025 17:15:06 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vU5nO-00Aj8p-31 for lore@lore.pengutronix.de; Fri, 12 Dec 2025 17:15:06 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vU5nM-00029r-A2 for lore@pengutronix.de; Fri, 12 Dec 2025 17:15:06 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=cShIAN+WQCzuVF8G7ycZ3Nw5AVqrj5HZoKbXU3pAxKY=; b=41GTyoWVRUrn2x g3HrYEKHkcODXneZ8GtozupUjrojZ7m3v9FHvQyXF71d5t0MhLHU2EhfmaWmPoU2ne66KdxF5G0W1 j8YNZkXPPnT8/jSMUI8AJA/14c0ht5AOFtbSkgI4/MkoVy2LKuCWZIfxNuV0Jak3LVtdfB0kcAxMo NJctCDmsXntfFo0OpAPO8dIc/sTJdMfEk5ycTPlIveMpkE6kAfG7eLM7kmDoH1lHx7/mJP00q+FRw r5i+gas4MLkIGfM0xc47tPhLKsVU1GIFKPg8ZOv8h9ijjv+G1FjVJlHX02m5LaIAjkPB2PL7MfIcI tmk7oa9jU8epxzhSevuQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vU5mv-00000000ogD-3q2V; Fri, 12 Dec 2025 16:14:37 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vU5mt-00000000oeL-2FdA for barebox@lists.infradead.org; Fri, 12 Dec 2025 16:14:36 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vU5mj-0001t8-Rz; Fri, 12 Dec 2025 17:14:25 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vU5mj-005K5y-2A; Fri, 12 Dec 2025 17:14:25 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1vU5mj-000000072e4-2Mdq; Fri, 12 Dec 2025 17:14:25 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Date: Fri, 12 Dec 2025 17:12:49 +0100 Message-ID: <20251212161424.1627626-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251212_081435_570184_B913FFCA X-CRM114-Status: GOOD ( 10.55 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ahmad Fatoum Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 1/5] cdev-alias: support referencing diskuuid without child partition X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) This is already the case with other cdev aliases, so support this for symmetry. Reviewed-by: Sascha Hauer Signed-off-by: Ahmad Fatoum --- v1 -> v2: - add Sascha's R-b --- common/cdev-alias.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/common/cdev-alias.c b/common/cdev-alias.c index e5a059ad7f4d..1878553615d2 100644 --- a/common/cdev-alias.c +++ b/common/cdev-alias.c @@ -57,9 +57,11 @@ static int cdev_alias_resolve_diskuuid(struct cdev_alias_res *cdev_alias_res, if (strcasecmp(cdev->diskuuid, uuid)) continue; - cdev = cdev_find_partition(cdev, arg); - if (!cdev) - return -ENODEV; + if (arg) { + cdev = cdev_find_partition(cdev, arg); + if (!cdev) + return -ENODEV; + } return fn(cdev, data); } -- 2.47.3