From patchwork Mon Feb 10 15:57:40 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King X-Patchwork-Id: 3620001 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 172E19F382 for ; Mon, 10 Feb 2014 16:09:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F358D20160 for ; Mon, 10 Feb 2014 16:09:57 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B3E9F201D3 for ; Mon, 10 Feb 2014 16:09:56 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WCtQT-0001Iy-Ih; Mon, 10 Feb 2014 16:09:41 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WCtHJ-0000qg-Om; Mon, 10 Feb 2014 16:00:13 +0000 Received: from pandora.arm.linux.org.uk ([2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WCtFC-0000a3-Ed for linux-arm-kernel@lists.infradead.org; Mon, 10 Feb 2014 15:58:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=pandora; h=Date:Sender:Message-Id:Subject:Cc:To:From:References:In-Reply-To; bh=x9ksPC4zhD0aUyebDrOCJZdFwCEJv6D5XBnKUq2nSQo=; b=Rtq7TQiP2W+W1uQ5QqLU01GGbyhu8rVWc0mWzF9DXf2mPY5lGPrCohq+UYHggNwrhOuTxxAtI2bzdrLi4meuwkOuzLWBKHHm3Y0MyDlm4vyaoOtQLwu278jJ8W+LgjFtHLb6mXzrWsB8QMOquK92Pq/8TrtzF9JQ+W7bWti2+A4=; Received: from e0022681537dd.dyn.arm.linux.org.uk ([2001:4d48:ad52:3201:222:68ff:fe15:37dd]:41026 helo=rmk-PC.arm.linux.org.uk) by pandora.arm.linux.org.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.76) (envelope-from ) id 1WCtEr-000554-2P; Mon, 10 Feb 2014 15:57:41 +0000 Received: from rmk by rmk-PC.arm.linux.org.uk with local (Exim 4.76) (envelope-from ) id 1WCtEq-0006XS-Mw; Mon, 10 Feb 2014 15:57:40 +0000 In-Reply-To: <20140210155531.GB26684@n2100.arm.linux.org.uk> References: <20140210155531.GB26684@n2100.arm.linux.org.uk> From: Russell King To: dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org Subject: [PATCH 21/26] ARM: omap: dma: get rid of errata global Message-Id: Date: Mon, 10 Feb 2014 15:57:40 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140210_105802_842007_2049CF36 X-CRM114-Status: GOOD ( 11.37 ) X-Spam-Score: -2.6 (--) Cc: Tony Lindgren X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There's no need for this to be a global variable; move it into the errata configuration function instead. Signed-off-by: Russell King --- arch/arm/mach-omap1/dma.c | 4 ++-- arch/arm/mach-omap2/dma.c | 5 ++--- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c index b680db7a35d4..c979e3f88bbb 100644 --- a/arch/arm/mach-omap1/dma.c +++ b/arch/arm/mach-omap1/dma.c @@ -33,7 +33,6 @@ #define OMAP1_DMA_BASE (0xfffed800) #define OMAP1_LOGICAL_DMA_CH_COUNT 17 -static u32 errata; static u32 enable_1510_mode; static const struct omap_dma_reg reg_map[] = { @@ -244,8 +243,9 @@ static void omap1_show_dma_caps(void) return; } -static u32 configure_dma_errata(void) +static unsigned configure_dma_errata(void) { + unsigned errata = 0; /* * Erratum 3.2/3.3: sometimes 0 is returned if CSAC/CDAC is diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c index e633b48a3fcb..244ff5012aed 100644 --- a/arch/arm/mach-omap2/dma.c +++ b/arch/arm/mach-omap2/dma.c @@ -35,8 +35,6 @@ #include "omap_hwmod.h" #include "omap_device.h" -static u32 errata; - static struct omap_dma_dev_attr *d; static enum omap_reg_offsets dma_common_ch_end; @@ -124,8 +122,9 @@ static void omap2_show_dma_caps(void) return; } -static u32 configure_dma_errata(void) +static unsigned configure_dma_errata(void) { + unsigned errata = 0; /* * Errata applicable for OMAP2430ES1.0 and all omap2420