From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753219AbdKJO5f (ORCPT ); Fri, 10 Nov 2017 09:57:35 -0500 Received: from mout.kundenserver.de ([212.227.126.130]:51686 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752417AbdKJO5e (ORCPT ); Fri, 10 Nov 2017 09:57:34 -0500 From: Arnd Bergmann To: Nicolas Pitre Cc: Arnd Bergmann , linux-kernel@vger.kernel.org Subject: [PATCH] cramfs: fix MTD dependency Date: Fri, 10 Nov 2017 15:57:21 +0100 Message-Id: <20171110145731.921271-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:XJUwXqgfLsiInC/7qE6qiXPpOIR62lcEl0l1VCrzZwfWHOYWaUy KeLOSa4UgskupVLXXcHc54BJirpkwF9b9O8n53gmm1o1R7QERSu3WTHp6zjpeMeB2zNHk7S y8IiM8pcshBMcttJrO6tPewAzvat9quDf4Iru5/w0O5uSZ+9rnX6d8jJXDAZqxcrPLJk2M7 V46Tj1f3OazDP/oBwNZWQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:UoaNOnRSqhA=:LZR7tPrIwpFFmHylN6nl50 p628tfGa6EzMgwpPhcTQDCGjmJvTvW6VUmiD5pH4qkb2FLs9YZgCP40GsW+6yQuVjFX0nXBrC 3sKNHhDpdIMVKDR6SfLkA/c2qGaHvNphBb/aXz0FIFSf9Qpg3FuOyKhB42Lmorx8OfHcaGzGD JJBMIFNrgycl3fiV+nEa0K0AkxuIUgdS0NFIdn7mQ8rnx1+bknnohdfNU4KtqycUDmKXLVPR1 uBRUevxBI/B62Wm97PDs9HhXMmv+zpaLsaYWYecipXS8i5m3lzwZWmawIgoBAlLPLElL/j1Sm eIEd2Yo1O7Jt7k39qGmT1EKq34LG0m7cn37SN3Wnc4mT1G7sQG8bQosn/RH6b3e6kCIWYWx+/ dYc0eBIBTQLF5d44jzaYOEZo6MNpY6PhiT7ETs6xfGLYngpjHSh+FSCCChDIWJvlv5Txhi7KU +AMNXYMYn4jyP43267Y/j9aPwkn6wZ7I4w9gNybZCVomiPIUcar5KkCzYxQuJkwrJKw3XIn09 A8I3R/nvvD/9C9uU/V99LBmmuV9VMN5yz2oE0+Ywzc21rfe8gcAgCBG1/NptWYvAOGnwAxi0S l9OHqyja7VwM7m3unYtsni4mJbl/5Zn5eNXcQvko+QGY7LDjfj+16Bkam7Z8gRFHEqD00XMsJ Y4VMgDQbXJV2JxkXBUB+FFBRC1KAp+RT4zyCnpGcy+6BiVc5FqqA+Gl2/1A+PYkLpdmzQ5jXX ll4eaIzegf+N9i4xJrHBNq8VtMBCGxQhvX/uHQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With CONFIG_MTD=m and CONFIG_CRAMFS=y, we now get a link failure: fs/cramfs/inode.o: In function `cramfs_mount': inode.c:(.text+0x220): undefined reference to `mount_mtd' fs/cramfs/inode.o: In function `cramfs_mtd_fill_super': inode.c:(.text+0x6d8): undefined reference to `mtd_point' inode.c:(.text+0xae4): undefined reference to `mtd_unpoint' This adds a more specific Kconfig dependency to avoid the broken configuration. Alternatively we could make CRAMFS itself depend on "MTD || !MTD" with a similar result. Fixes: 99c18ce580c6 ("cramfs: direct memory access support") Signed-off-by: Arnd Bergmann --- fs/cramfs/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/cramfs/Kconfig b/fs/cramfs/Kconfig index f937082f3244..58e2fe40b2a0 100644 --- a/fs/cramfs/Kconfig +++ b/fs/cramfs/Kconfig @@ -34,6 +34,7 @@ config CRAMFS_BLOCKDEV config CRAMFS_MTD bool "Support CramFs image directly mapped in physical memory" depends on CRAMFS && MTD + depends on CRAMFS=m || MTD=y default y if !CRAMFS_BLOCKDEV help This option allows the CramFs driver to load data directly from -- 2.9.0