From patchwork Sat Dec 9 02:15:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 10103533 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C8984602A0 for ; Sat, 9 Dec 2017 02:20:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AA7AE28A88 for ; Sat, 9 Dec 2017 02:20:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 96C5B2884A; Sat, 9 Dec 2017 02:20:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1C2FA2859A for ; Sat, 9 Dec 2017 02:20:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=jMia4vbhdijl9tyfmuJiurRJ6B9H8LKnnRNNyI/mxIo=; b=frxHv3xhAkyQ43HYbVCn+HKUxC vT138+tx7RaDHAVlfTu9h/ALXv7adjlxJbn4Vqblr+qeHb4BI6HpOlgEW6p/lq76vvOSruKLD9G5F PkZ6cobSxT2XcPk80V+BP1dxHyKMb2AU6CYiPRG38DYOfSmLNrCeDWsow/WCQNTtGjAgpp25v8de/ trSe3n7A1d4T3kCleej7b6QB9Z5TBEL23IRAeW0vCbbewYCRD3Ocj+hGGQfUlN8pSljmugvTLEew/ 5nYb2qlE42dRKl3mKsPUuTd4/dayMqXn/fdQa9ZZAuZcQEL9TGDq0ySQkKHIHhOLsDQvvjwt1/yar FA5ntL0g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1eNUkV-0000Ir-KN; Sat, 09 Dec 2017 02:20:19 +0000 Received: from vern.gendns.com ([206.190.152.46]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eNUg5-0004nH-GE for linux-arm-kernel@lists.infradead.org; Sat, 09 Dec 2017 02:15:48 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=References:In-Reply-To:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=TaFgV93nMag1mpuAq7nFo5cg9efMXriSenC+n/TjjtM=; b=KbYqOxbZEVNriERf5Tl4kqQAl Bpc9r3/bA6+GMaunt95hkvg4lDgbwGy4Ro6f9SXAYQciMZu51vHkCrvbAir15Va3QF0K7PzPmLi7H Ar4yuRAdUkhfzYj8i9+auUJwPZq/ytQ1O4JJ4cgU4cNhIdKpcPt1oH0MEKiuPmgXkHXymkYCWY0nm WmzhYdnXYVZoTlbYzZ1vchI7XhTMFgxUc4PS6a6NffTpMYxxuaneFt5bYFeUesIUqjzy3CrLLqvOI F630z9+4DDZX6rumX4b76gl3sg6jmBh14NGYtFZ8EyZ4/9Z4UhJeuULrLJUV552jbrhSslRrTtCRH hYRAReHzw==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:59506 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-SHA256:128) (Exim 4.89) (envelope-from ) id 1eNUe7-001sza-Mt; Fri, 08 Dec 2017 21:13:43 -0500 From: David Lechner To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 5/5] ARM: davinci: remove clock debugfs Date: Fri, 8 Dec 2017 20:15:11 -0600 Message-Id: <1512785711-15064-6-git-send-email-david@lechnology.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1512785711-15064-1-git-send-email-david@lechnology.com> References: <1512785711-15064-1-git-send-email-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171208_181545_813707_532CC259 X-CRM114-Status: UNSURE ( 7.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Sekhar Nori , David Lechner , Kevin Hilman MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This removed the debugfs entry for mach-davinci clocks. The clocks now use the common clock framework, which provides debugfs already, so this code is redundant. Signed-off-by: David Lechner --- arch/arm/mach-davinci/clock.c | 79 ------------------------------------------- 1 file changed, 79 deletions(-) diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 0e63d93..347902e 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -626,82 +626,3 @@ void __init davinci_clk_init(struct davinci_clk *clk, const char *con_id, if (clk->flags & ALWAYS_ENABLED) clk_prepare_enable(clk->hw.clk); } - -#ifdef CONFIG_DEBUG_FS - -#include -#include - -#define CLKNAME_MAX 10 /* longest clock name */ -#define NEST_DELTA 2 -#define NEST_MAX 4 - -static void -dump_clock(struct seq_file *s, unsigned nest, struct davinci_clk *parent) -{ - char *state; - char buf[CLKNAME_MAX + NEST_DELTA * NEST_MAX]; - struct davinci_clk *clk; - unsigned i; - - if (parent->flags & CLK_PLL) - state = "pll"; - else if (parent->flags & CLK_PSC) - state = "psc"; - else - state = ""; - - /* name */ - memset(buf, ' ', sizeof(buf) - 1); - buf[sizeof(buf) - 1] = 0; - i = strlen(parent->name); - memcpy(buf + nest, parent->name, - min(i, (unsigned)(sizeof(buf) - 1 - nest))); - - seq_printf(s, "%s users=%2d %-3s %9ld Hz\n", - buf, parent->usecount, state, parent->rate); - /* REVISIT show device associations too */ - - /* cost is now small, but not linear... */ - list_for_each_entry(clk, &parent->children, childnode) { - dump_clock(s, nest + NEST_DELTA, clk); - } -} - -static int davinci_ck_show(struct seq_file *m, void *v) -{ - struct davinci_clk *clk; - - /* - * Show clock tree; We trust nonzero usecounts equate to PSC enables... - */ - mutex_lock(&clocks_mutex); - list_for_each_entry(clk, &clocks, node) - if (!clk->parent) - dump_clock(m, 0, clk); - mutex_unlock(&clocks_mutex); - - return 0; -} - -static int davinci_ck_open(struct inode *inode, struct file *file) -{ - return single_open(file, davinci_ck_show, NULL); -} - -static const struct file_operations davinci_ck_operations = { - .open = davinci_ck_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int __init davinci_clk_debugfs_init(void) -{ - debugfs_create_file("davinci_clocks", S_IFREG | S_IRUGO, NULL, NULL, - &davinci_ck_operations); - return 0; - -} -device_initcall(davinci_clk_debugfs_init); -#endif /* CONFIG_DEBUG_FS */