From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout2.w1.samsung.com ([210.118.77.12]:35923 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729200AbeH2Tsg (ORCPT ); Wed, 29 Aug 2018 15:48:36 -0400 From: Marek Szyprowski To: linux-clk@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Sylwester Nawrocki , Chanwoo Choi , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz Subject: [PATCH 03/10] clk: samsung: s3c2412: Use generic helper for handling suspend/resume Date: Wed, 29 Aug 2018 17:50:39 +0200 Message-id: <20180829155046.29359-4-m.szyprowski@samsung.com> In-reply-to: <20180829155046.29359-1-m.szyprowski@samsung.com> References: <20180829155046.29359-1-m.szyprowski@samsung.com> Sender: linux-clk-owner@vger.kernel.org List-ID: Replace common suspend/resume handling code by generic helper. No functional change. Signed-off-by: Marek Szyprowski --- drivers/clk/samsung/clk-s3c2412.c | 43 ++----------------------------- 1 file changed, 2 insertions(+), 41 deletions(-) diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c index 6bc94d3aff78..dd1159050a5a 100644 --- a/drivers/clk/samsung/clk-s3c2412.c +++ b/drivers/clk/samsung/clk-s3c2412.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include @@ -29,9 +28,6 @@ static void __iomem *reg_base; -#ifdef CONFIG_PM_SLEEP -static struct samsung_clk_reg_dump *s3c2412_save; - /* * list of controller registers to be saved and restored during a * suspend/resume cycle. @@ -45,42 +41,6 @@ static unsigned long s3c2412_clk_regs[] __initdata = { CLKSRC, }; -static int s3c2412_clk_suspend(void) -{ - samsung_clk_save(reg_base, s3c2412_save, - ARRAY_SIZE(s3c2412_clk_regs)); - - return 0; -} - -static void s3c2412_clk_resume(void) -{ - samsung_clk_restore(reg_base, s3c2412_save, - ARRAY_SIZE(s3c2412_clk_regs)); -} - -static struct syscore_ops s3c2412_clk_syscore_ops = { - .suspend = s3c2412_clk_suspend, - .resume = s3c2412_clk_resume, -}; - -static void __init s3c2412_clk_sleep_init(void) -{ - s3c2412_save = samsung_clk_alloc_reg_dump(s3c2412_clk_regs, - ARRAY_SIZE(s3c2412_clk_regs)); - if (!s3c2412_save) { - pr_warn("%s: failed to allocate sleep save data, no sleep support!\n", - __func__); - return; - } - - register_syscore_ops(&s3c2412_clk_syscore_ops); - return; -} -#else -static void __init s3c2412_clk_sleep_init(void) {} -#endif - static struct clk_div_table divxti_d[] = { { .val = 0, .div = 1 }, { .val = 1, .div = 2 }, @@ -278,7 +238,8 @@ void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, samsung_clk_register_alias(ctx, s3c2412_aliases, ARRAY_SIZE(s3c2412_aliases)); - s3c2412_clk_sleep_init(); + samsung_clk_sleep_init(reg_base, s3c2412_clk_regs, + ARRAY_SIZE(s3c2412_clk_regs)); samsung_clk_of_add_provider(np, ctx); -- 2.17.1