From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 30 Jun 2026 14:41:19 +0200 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 1weXmA-00BSyE-39 for lore@lore.pengutronix.de; Tue, 30 Jun 2026 14:41:18 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1weXmA-0000yL-5R for lore@pengutronix.de; Tue, 30 Jun 2026 14:41:18 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:To:Content-Transfer-Encoding :Content-Type:MIME-Version:Message-Id:Date:Subject:From:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=6GpNoLwmj0OEqZ0fSlhBZoAKwFj5Q+wcfmDTVI9t3g4=; b=ppLncRiz9zyVFgKKuDjxwxoFK/ eJB/bu69UByc2bCHxIZE+Hr/Hbdst0JHACitGB+VcnfEyRUCJQDQuyuG8bcd2aN67mXVFT6+f9UUo 97i48pUgUh/GH6cIBq5Xt2BPNNPUV4ENygv13bTE+Uz+rOBUZi2FrXbcx8aTuO7m1/A6+1utLiYvs uqcejSNibcP24yiDH+a0wR4KKwV2ITAZWFaS5augw+/9FysKVxxywvoiTrWdB+aTTp2X3fUL1uj5s vdldWFs+Xdgtm+R3gpIQwimpe05y8sm92Ld41WTeJHqkILzmbCop4ES1YQ8c8S/CpLgMlQEuVnsBV KDGJ5OTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1weXkz-0000000H0ox-23i1; Tue, 30 Jun 2026 12:40:05 +0000 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1weXkv-0000000H0mA-39PH for barebox@lists.infradead.org; Tue, 30 Jun 2026 12:40:04 +0000 Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id 068E7200F9E; Tue, 30 Jun 2026 14:39:58 +0200 (CEST) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) 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 1weXkr-005PmU-2q; Tue, 30 Jun 2026 14:39:57 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1weXkr-000000032ZD-3JDn; Tue, 30 Jun 2026 14:39:57 +0200 From: Sascha Hauer Date: Tue, 30 Jun 2026 14:39:54 +0200 Message-Id: <20260630-usb-disk-alias-v1-0-d23318bcb684@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIABq5Q2oC/x3MwQpAQBCA4VfRnE3tjmx4FTksBhOhnUht3t3m+ B3+P4JyEFZosgiBb1E59gSbZzAsfp8ZZUwGMuSMKwxe2uMouqLfxCtWpSGyVNuaJkjRGXiS5x+ 23ft+gN43NmAAAAA= X-Change-ID: 20260630-usb-disk-alias-85022129192f To: BAREBOX X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1782823197; l=988; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=ZmYDgXCUZPJ9qg8qnGHM/Wxz63f4aHA0C82AzRebaeM=; b=B5es4PyMrWXvbQiMmM+EH0j0wiopm5CcwDzIvrhy27iMXLyIaXcvICWPAZSA3z5j5H5T/7Tl7 lTsKxN7bQH6BvAgSaRY09D+k/eCpXzoKCEUCbjVTmzUQM8JeLtFTcO8 X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260630_054001_949805_EB15903D X-CRM114-Status: UNSURE ( 6.39 ) X-CRM114-Notice: Please train this message. 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: , 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=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 0/2] USB: storage: add usbdisk alias for USB storage devices 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 an alternative approach for: https://lore.kernel.org/p/20260623142646.87173-1-chalianis1@gmail.com Instead of adding a new Kconfig variable we add a /dev/usbdiskx alias for each USB storage device. This allows us to easily use the first USB storage device instead of stumbling upon other devices which are also registered as /dev/diskx. Signed-off-by: Sascha Hauer --- Sascha Hauer (2): fs: devfs: make cdev_find_free_index() return 0 instead of an error usb: storage: add usbdisk alias for USB storage devices drivers/ata/disk_ata_drive.c | 2 -- drivers/hw_random/core.c | 13 +++---------- drivers/usb/storage/usb.c | 17 ++++++++++++----- fs/devfs-core.c | 10 +++++++++- 4 files changed, 24 insertions(+), 18 deletions(-) --- base-commit: 18599acfcbf38e95edc605f89e257e32f67d0ac4 change-id: 20260630-usb-disk-alias-85022129192f Best regards, -- Sascha Hauer