From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752786AbdIFNLL (ORCPT ); Wed, 6 Sep 2017 09:11:11 -0400 Received: from mout.kundenserver.de ([212.227.17.24]:61744 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750957AbdIFNLK (ORCPT ); Wed, 6 Sep 2017 09:11:10 -0400 From: Arnd Bergmann To: Herbert Xu , "David S. Miller" Cc: Arnd Bergmann , Jesper Nilsson , Lars Persson , Niklas Cassel , linux-arm-kernel@axis.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] crypto: axis - hide an unused variable Date: Wed, 6 Sep 2017 15:10:15 +0200 Message-Id: <20170906131033.2690066-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:0pb3isw5pjT5uNAs/QR/MK1rZmtQvsIrmGLTKWS2/sAyMMY7FHJ ohBTVfgEOMDof/oOA7ln8WU6Y/QnAVQ9O1Jwv5M3x8evpdaUXAR0RRnsDOUKJHWYza3Tsv+ sMrU31ccdbk198X45gYZHbyrxGTyASAbA3c+gtT4aUB61UULsCvnpTuVlFddIfU8OCv00zc 4Auvo36zsyKwWUJCVbazQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:rMscwWl7dlM=:GOqAlEd1HvEmOX1ZrluvW+ RB8705aLnWGP8WWmClUE7D/hwgNCnV9amsQd7ZShWeWOOYJMixWmrnqGRdhTkNv1pv8hxPWdX KkleEHbg71VWn2ZwEwnIBd9QQtfNJ74e9fIUP7oVeWR/CV6B+dGMzDVpR5jNmqlE4nA9eFUJT Bzn17XTe3lCn/FMEmYF8UsqBSNcBXLZUEZAvdUAhbYYxbDx+d6yLB63Y/l9Wt8M3e7OmSOnSn mP5wVAuPrNzGsPnca5QJ8377Xlz0zLPqxdUgacl6gGyUPv/7HW4+gYpfhoF7DvSuxFvCxMbHn fLtIRDUWEvY1XTX/ryNFoF/gxPSxs/B7j2EObLsg2mF6KYPtroS/+XLo0HQUYJ24wntw6YHVY zzN6fJgKL3sVWIwFBa5+BCyqLNQqtuipVIMt5xDpQceeK+pXEent6N0nNLIOI0LZVaec4y7L9 +N3iv21U2SMB+cQypjNMzgxj/Q8XG2YuJtE3sjpP23xPJ+jz7z8o1VYo1St2WFG9k0gsqaAoS Uzeor9pLOiwZGY3Un2lGW0GkRFGtEKn3Cavzjx5F8Sc0Qppig3CfjsLe2jbFdRVbdRJrzB+HH OqKrLKY4Ng33e9xT/DPWFBGOMrBkfDP1PH6r+8cb36bFhe2aYMy7slUt53qc1ZfqcWpCX/cfi 1DvQJmglR+WEAFtryvxqf+P9zyn0jK1mF35dPyh6kK7MlMlUEXX1SK0PWrwQ87sv32GhwaBx8 XzenqW66h4z4wE16RR3w553P03Pc5LQSGnyHIA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Without CONFIG_DEBUG_FS, we get a harmless warning: drivers/crypto/axis/artpec6_crypto.c:352:23: error: 'dbgfs_root' defined but not used [-Werror=unused-variable] This moves it into the #ifdef that hides the only user. Fixes: a21eb94fc4d3 ("crypto: axis - add ARTPEC-6/7 crypto accelerator driver") Acked-by: Lars Persson Signed-off-by: Arnd Bergmann --- Originally sent on August 25, but hasn't made it into linux-next yet. Resending it in case it got lost, sorry for any duplicates if this was still pending. --- drivers/crypto/axis/artpec6_crypto.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c index d9fbbf01062b..0f9754e07719 100644 --- a/drivers/crypto/axis/artpec6_crypto.c +++ b/drivers/crypto/axis/artpec6_crypto.c @@ -349,8 +349,6 @@ struct artpec6_crypto_aead_req_ctx { /* The crypto framework makes it hard to avoid this global. */ static struct device *artpec6_crypto_dev; -static struct dentry *dbgfs_root; - #ifdef CONFIG_FAULT_INJECTION static DECLARE_FAULT_ATTR(artpec6_crypto_fail_status_read); static DECLARE_FAULT_ATTR(artpec6_crypto_fail_dma_array_full); @@ -2984,6 +2982,8 @@ struct dbgfs_u32 { char *desc; }; +static struct dentry *dbgfs_root; + static void artpec6_crypto_init_debugfs(void) { dbgfs_root = debugfs_create_dir("artpec6_crypto", NULL); -- 2.9.0