From patchwork Wed Sep 10 08:26:17 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 4875081 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 4DE67C0338 for ; Wed, 10 Sep 2014 08:29:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0369C201DD for ; Wed, 10 Sep 2014 08:29:16 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (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 A7682201D5 for ; Wed, 10 Sep 2014 08:29:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XRdFO-0002DU-P4; Wed, 10 Sep 2014 08:27:26 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XRdFG-000228-2H for linux-arm-kernel@lists.infradead.org; Wed, 10 Sep 2014 08:27:18 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1XRdEc-0000cl-HW; Wed, 10 Sep 2014 10:26:38 +0200 Received: from ukl by dude.hi.pengutronix.de with local (Exim 4.84) (envelope-from ) id 1XRdEb-00068M-9T; Wed, 10 Sep 2014 10:26:37 +0200 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: linux-arm-kernel@lists.infradead.org, Tony Lindgren , Kevin Hilman , Rajendra Nayak Subject: [PATCH 1/3] ARM: OMAP2+: make of_device_ids const Date: Wed, 10 Sep 2014 10:26:17 +0200 Message-Id: <1410337579-23466-2-git-send-email-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1410337579-23466-1-git-send-email-u.kleine-koenig@pengutronix.de> References: <1410337579-23466-1-git-send-email-u.kleine-koenig@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140910_012718_325178_7E33BA88 X-CRM114-Status: GOOD ( 15.41 ) X-Spam-Score: -2.5 (--) Cc: Grant Likely , devicetree@vger.kernel.org, linux-omap@vger.kernel.org, Rob Herring , kernel@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 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=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, 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 of_device_ids (i.e. compatible strings and the respective data) are not supposed to change at runtime. All functions working with of_device_ids provided by work with const of_device_ids. So mark the non-const function parameters and structs for OMAP2+ as const, too. Signed-off-by: Uwe Kleine-König --- arch/arm/mach-omap2/board-generic.c | 2 +- arch/arm/mach-omap2/common.h | 2 +- arch/arm/mach-omap2/gpmc.c | 2 +- arch/arm/mach-omap2/irq.c | 2 +- arch/arm/mach-omap2/pdata-quirks.c | 2 +- arch/arm/mach-omap2/prm_common.c | 2 +- arch/arm/mach-omap2/timer.c | 6 +++--- 7 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 9480997ba616..5827abb080e4 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -27,7 +27,7 @@ #define gic_of_init NULL #endif -static struct of_device_id omap_dt_match_table[] __initdata = { +static const struct of_device_id omap_dt_match_table[] __initconst = { { .compatible = "simple-bus", }, { .compatible = "ti,omap-infra", }, { } diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index dc571f1d3b8a..79664411e794 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -307,7 +307,7 @@ static inline void omap4_cpu_resume(void) #endif -void pdata_quirks_init(struct of_device_id *); +void pdata_quirks_init(const struct of_device_id *); void omap_auxdata_legacy_init(struct device *dev); void omap_pcs_legacy_init(int irq, void (*rearm)(void)); diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 2f97228f188a..a4d52c42a438 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -1243,7 +1243,7 @@ int gpmc_cs_program_settings(int cs, struct gpmc_settings *p) } #ifdef CONFIG_OF -static struct of_device_id gpmc_dt_ids[] = { +static const struct of_device_id gpmc_dt_ids[] = { { .compatible = "ti,omap2420-gpmc" }, { .compatible = "ti,omap2430-gpmc" }, { .compatible = "ti,omap3430-gpmc" }, /* omap3430 & omap3630 */ diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 35b8590c322e..604a976abf14 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -289,7 +289,7 @@ int __init intc_of_init(struct device_node *node, return 0; } -static struct of_device_id irq_match[] __initdata = { +static const struct of_device_id irq_match[] __initconst = { { .compatible = "ti,omap2-intc", .data = intc_of_init, }, { } }; diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 90c88d498485..05a8c8b07449 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -405,7 +405,7 @@ static void pdata_quirks_check(struct pdata_init *quirks) } } -void __init pdata_quirks_init(struct of_device_id *omap_dt_match_table) +void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) { omap_sdrc_init(NULL, NULL); pdata_quirks_check(auxdata_quirks); diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 76ca320f007c..74054b813600 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -467,7 +467,7 @@ int prm_unregister(struct prm_ll_data *pld) return 0; } -static struct of_device_id omap_prcm_dt_match_table[] = { +static const struct of_device_id omap_prcm_dt_match_table[] = { { .compatible = "ti,am3-prcm" }, { .compatible = "ti,am3-scrm" }, { .compatible = "ti,am4-prcm" }, diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 43d03fbf4c0b..4f61148ec168 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -141,7 +141,7 @@ static struct property device_disabled = { .value = "disabled", }; -static struct of_device_id omap_timer_match[] __initdata = { +static const struct of_device_id omap_timer_match[] __initconst = { { .compatible = "ti,omap2420-timer", }, { .compatible = "ti,omap3430-timer", }, { .compatible = "ti,omap4430-timer", }, @@ -162,7 +162,7 @@ static struct of_device_id omap_timer_match[] __initdata = { * the timer node in device-tree as disabled, to prevent the kernel from * registering this timer as a platform device and so no one else can use it. */ -static struct device_node * __init omap_get_timer_dt(struct of_device_id *match, +static struct device_node * __init omap_get_timer_dt(const struct of_device_id *match, const char *property) { struct device_node *np; @@ -388,7 +388,7 @@ static u64 notrace dmtimer_read_sched_clock(void) return 0; } -static struct of_device_id omap_counter_match[] __initdata = { +static const struct of_device_id omap_counter_match[] __initconst = { { .compatible = "ti,omap-counter32k", }, { } };