From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934670Ab2C3UFq (ORCPT ); Fri, 30 Mar 2012 16:05:46 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:53461 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934628Ab2C3UFf (ORCPT ); Fri, 30 Mar 2012 16:05:35 -0400 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: linux-kernel@vger.kernel.org, Andrew Morton Cc: kernel@pengutronix.de, Grant Likely , Linus Walleij Subject: [PATCH v2 11/15] gpio/samsung: mark const init data with __initconst instead of __initdata Date: Fri, 30 Mar 2012 22:05:01 +0200 Message-Id: <1333137905-13809-11-git-send-email-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <20120330200358.GV15647@pengutronix.de> References: <20120330200358.GV15647@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:6f8:1178:2:21e:67ff:fe11:9c5c 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-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with error: $variablename causes a section type conflict because a section containing const variables is marked read only and so cannot contain non-const variables. Signed-off-by: Uwe Kleine-König Cc: Grant Likely Cc: Linus Walleij --- no changes since (implicit) v1 drivers/gpio/gpio-samsung.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c index 4627787..fee2e85 100644 --- a/drivers/gpio/gpio-samsung.c +++ b/drivers/gpio/gpio-samsung.c @@ -2681,7 +2681,7 @@ static int exynos_gpio_xlate(struct gpio_chip *gc, return gpiospec->args[0]; } -static const struct of_device_id exynos_gpio_dt_match[] __initdata = { +static const struct of_device_id exynos_gpio_dt_match[] __initconst = { { .compatible = "samsung,exynos4-gpio", }, {} }; -- 1.7.9.5