Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758272Ab2EKGWg (ORCPT ); Fri, 11 May 2012 02:22:36 -0400 Received: from hqemgate04.nvidia.com ([216.228.121.35]:16790 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758032Ab2EKGWc (ORCPT ); Fri, 11 May 2012 02:22:32 -0400 X-PGP-Universal: processed; by hqnvupgp05.nvidia.com on Thu, 10 May 2012 23:22:30 -0700 From: Hiroshi DOYU To: CC: , Hiroshi DOYU , Subject: [PATCH 2/2] ARM: tegra30: MC: Remove unnecessary BUG*() Date: Fri, 11 May 2012 09:22:10 +0300 Message-ID: <1336717334-23276-2-git-send-email-hdoyu@nvidia.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1336717334-23276-1-git-send-email-hdoyu@nvidia.com> References: <20120511.091655.1764445721704382888.hdoyu@nvidia.com> <1336717334-23276-1-git-send-email-hdoyu@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1687 Lines: 60 Accessing interleaved MC register offsets/ranges are verified. BUG*()s in accessors can be removed. Signed-off-by: Hiroshi DOYU --- drivers/memory/tegra30-mc.c | 8 -------- 1 files changed, 0 insertions(+), 8 deletions(-) diff --git a/drivers/memory/tegra30-mc.c b/drivers/memory/tegra30-mc.c index c982125..4905cd8 100644 --- a/drivers/memory/tegra30-mc.c +++ b/drivers/memory/tegra30-mc.c @@ -93,16 +93,12 @@ static inline u32 mc_readl(struct tegra30_mc *mc, u32 offs) { if (offs < 0x10) return readl(mc->regs[0] + offs); - BUG_ON(offs < 0x3c); if (offs < 0x1f0) return readl(mc->regs[1] + offs - 0x3c); - BUG_ON(offs < 0x200); if (offs < 0x228) return readl(mc->regs[2] + offs - 0x200); - BUG_ON(offs < 0x284); if (offs < 0x400) return readl(mc->regs[3] + offs - 0x284); - BUG(); } static inline void mc_writel(struct tegra30_mc *mc, u32 val, u32 offs) @@ -111,22 +107,18 @@ static inline void mc_writel(struct tegra30_mc *mc, u32 val, u32 offs) writel(val, mc->regs[0] + offs); return; } - BUG_ON(offs < 0x3c); if (offs < 0x1f0) { writel(val, mc->regs[1] + offs - 0x3c); return; } - BUG_ON(offs < 0x200); if (offs < 0x228) { writel(val, mc->regs[2] + offs - 0x200); return; } - BUG_ON(offs < 0x284); if (offs < 0x400) { writel(val, mc->regs[3] + offs - 0x284); return; } - BUG(); } static const char * const tegra30_mc_client[] = { -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/