From patchwork Sat Aug 10 19:35:02 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 266267 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from casper.infradead.org (unknown [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 21E4B2C00F3 for ; Sun, 11 Aug 2013 05:38:24 +1000 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8EyZ-0007tO-2Q; Sat, 10 Aug 2013 19:37:23 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8Ey3-0002my-UL; Sat, 10 Aug 2013 19:36:51 +0000 Received: from top.free-electrons.com ([176.31.233.9] helo=mail.free-electrons.com) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8Exn-0002ff-97 for linux-mtd@lists.infradead.org; Sat, 10 Aug 2013 19:36:37 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id CAE5A6DC3; Sat, 10 Aug 2013 21:36:30 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.3.2 Received: from localhost.localdomain (unknown [190.2.109.158]) by mail.free-electrons.com (Postfix) with ESMTPA id 28C116CE7; Sat, 10 Aug 2013 21:36:26 +0200 (CEST) From: Ezequiel Garcia To: Subject: [PATCH v3 12/15] mtd: nand: pxa3xx: Add __maybe_unused keyword to enable_int() Date: Sat, 10 Aug 2013 16:35:02 -0300 Message-Id: <1376163305-5591-13-git-send-email-ezequiel.garcia@free-electrons.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1376163305-5591-1-git-send-email-ezequiel.garcia@free-electrons.com> References: <1376163305-5591-1-git-send-email-ezequiel.garcia@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130810_153635_552930_D3A7A651 X-CRM114-Status: UNSURE ( 8.27 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.6 (/) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (0.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- 1.8 KHOP_BIG_TO_CC Sent to 10+ recipients instaed of Bcc or a list 0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Thomas Petazzoni , Lior Amsalem , Jason Cooper , Artem Bityutskiy , Daniel Mack , Ezequiel Garcia , Gregory Clement , Brian Norris , David Woodhouse , Willy Tarreau X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Now that we have added ARCH_HAS_DMA conditional the function enable_int() may be unused. Declare it as __maybe_unused, in order to remove the following warning, when the function is not used: drivers/mtd/nand//pxa3xx_nand.c:343:24: warning: 'enable_int' defined but not used [-Wunused-function] Signed-off-by: Ezequiel Garcia Tested-by: Daniel Mack --- drivers/mtd/nand/pxa3xx_nand.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index d8c133e..dca1747 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -348,7 +348,8 @@ static void pxa3xx_nand_stop(struct pxa3xx_nand_info *info) nand_writel(info, NDSR, NDSR_MASK); } -static void enable_int(struct pxa3xx_nand_info *info, uint32_t int_mask) +static void __maybe_unused +enable_int(struct pxa3xx_nand_info *info, uint32_t int_mask) { uint32_t ndcr;