From patchwork Wed Nov 27 19:06:54 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 3249631 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1AE0DC045B for ; Wed, 27 Nov 2013 19:44:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 22D2F205F0 for ; Wed, 27 Nov 2013 19:44:45 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0AF64205EE for ; Wed, 27 Nov 2013 19:44:44 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VlkVo-00062V-GY; Wed, 27 Nov 2013 19:11:01 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VlkV6-0007Zm-31; Wed, 27 Nov 2013 19:10:16 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VlkTA-0007KI-72 for linux-arm-kernel@lists.infradead.org; Wed, 27 Nov 2013 19:08:26 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id rARJ7n0m004557; Wed, 27 Nov 2013 13:07:49 -0600 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id rARJ7nh8008164; Wed, 27 Nov 2013 13:07:49 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.2.342.3; Wed, 27 Nov 2013 13:07:49 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id rARJ7meO017993; Wed, 27 Nov 2013 13:07:48 -0600 From: Felipe Balbi To: Subject: [PATCH 10/13] mfd: menelaus: pass menelaus_chip argument to menelaus <-> time helpers Date: Wed, 27 Nov 2013 13:06:54 -0600 Message-ID: <1385579217-20127-11-git-send-email-balbi@ti.com> X-Mailer: git-send-email 1.8.4.GIT In-Reply-To: <1385579217-20127-1-git-send-email-balbi@ti.com> References: <1385579217-20127-1-git-send-email-balbi@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131127_140816_404440_AD7EA0A1 X-CRM114-Status: GOOD ( 12.40 ) X-Spam-Score: -6.9 (------) Cc: Aaro Koskinen , Tony Lindgren , Linux Kernel Mailing List , Felipe Balbi , Linux OMAP Mailing List , lee.jones@linaro.org, Linux ARM Kernel Mailing List 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 time_to_menelaus() and menelaus_to_time() are static and can easily receive a struct menelaus_chip pointer argument. After this patch, the_menelaus is only used on exported functions which are currently being used by board-n8x0.c. Signed-off-by: Felipe Balbi --- drivers/mfd/menelaus.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c index 13d1cb0..aa3c579 100644 --- a/drivers/mfd/menelaus.c +++ b/drivers/mfd/menelaus.c @@ -857,10 +857,9 @@ static irqreturn_t menelaus_irq(int irq, void *_menelaus) #define RTC_HR_PM (1 << 7) -static void menelaus_to_time(char *regs, struct rtc_time *t) +static void menelaus_to_time(struct menelaus_chip *m, + char *regs, struct rtc_time *t) { - struct menelaus_chip *m = the_menelaus; - t->tm_sec = bcd2bin(regs[0]); t->tm_min = bcd2bin(regs[1]); if (m->rtc_control & RTC_CTRL_MODE12) { @@ -874,9 +873,9 @@ static void menelaus_to_time(char *regs, struct rtc_time *t) t->tm_year = bcd2bin(regs[5]) + 100; } -static int time_to_menelaus(struct rtc_time *t, int regnum) +static int time_to_menelaus(struct menelaus_chip *m, + struct rtc_time *t, int regnum) { - struct menelaus_chip *m = the_menelaus; int hour, status; status = menelaus_write_reg(m, regnum++, bin2bcd(t->tm_sec)); @@ -944,7 +943,7 @@ static int menelaus_read_time(struct device *dev, struct rtc_time *t) return -EIO; } - menelaus_to_time(regs, t); + menelaus_to_time(m, regs, t); t->tm_wday = bcd2bin(regs[6]); return 0; @@ -956,7 +955,7 @@ static int menelaus_set_time(struct device *dev, struct rtc_time *t) int status; /* write date and time registers */ - status = time_to_menelaus(t, MENELAUS_RTC_SEC); + status = time_to_menelaus(m, t, MENELAUS_RTC_SEC); if (status < 0) return status; status = menelaus_write_reg(m, MENELAUS_RTC_WKDAY, bin2bcd(t->tm_wday)); @@ -1001,7 +1000,7 @@ static int menelaus_read_alarm(struct device *dev, struct rtc_wkalrm *w) return -EIO; } - menelaus_to_time(regs, &w->time); + menelaus_to_time(m, regs, &w->time); w->enabled = !!(m->rtc_control & RTC_CTRL_AL_EN); @@ -1029,7 +1028,7 @@ static int menelaus_set_alarm(struct device *dev, struct rtc_wkalrm *w) } /* write alarm registers */ - status = time_to_menelaus(&w->time, MENELAUS_RTC_AL_SEC); + status = time_to_menelaus(m, &w->time, MENELAUS_RTC_AL_SEC); if (status < 0) return status;