linux-kernel - [PATCH v4 12/13] pm: at91: setup: remove the struct ramc_ids .data at91_xxx

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Message-ID: <1422409695-24645-1-git-send-email-wenyou.yang@atmel.com>
Date:	Wed, 28 Jan 2015 09:48:15 +0800
From:	Wenyou Yang <wenyou.yang@...el.com>
To:	<nicolas.ferre@...el.com>, <linux@....linux.org.uk>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	<alexandre.belloni@...e-electrons.com>,
	<sylvain.rochet@...secur.com>, <peda@...ntia.se>,
	<sergei.shtylyov@...entembedded.com>, <linux@...im.org.za>,
	<wenyou.yang@...el.com>
Subject: [PATCH v4 12/13] pm: at91: setup: remove the struct ramc_ids .data at91_xxx_standby members

Because the at91_xxx_standby function is removed,
remove the struct ramc_ids .data members code.

Signed-off-by: Wenyou Yang <wenyou.yang@...el.com>
Acked-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
 arch/arm/mach-at91/setup.c |   19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 4c18428..b8dba9f 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -362,10 +362,10 @@ void __init at91_ioremap_matrix(u32 base_addr)
 }
 
 static struct of_device_id ramc_ids[] = {
-	{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
-	{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
-	{ .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby },
-	{ .compatible = "atmel,sama5d3-ddramc", .data = at91_ddr_standby },
+	{ .compatible = "atmel,at91rm9200-sdramc" },
+	{ .compatible = "atmel,at91sam9260-sdramc" },
+	{ .compatible = "atmel,at91sam9g45-ddramc" },
+	{ .compatible = "atmel,sama5d3-ddramc" },
 	{ /*sentinel*/ }
 };
 
@@ -374,28 +374,17 @@ static void at91_dt_ramc(void)
 	struct device_node *np;
 	const struct of_device_id *of_id;
 	int idx = 0;
-	const void *standby = NULL;
 
 	for_each_matching_node_and_match(np, ramc_ids, &of_id) {
 		at91_ramc_base[idx] = of_iomap(np, 0);
 		if (!at91_ramc_base[idx])
 			panic(pr_fmt("unable to map ramc[%d] cpu registers\n"), idx);
 
-		if (!standby)
-			standby = of_id->data;
-
 		idx++;
 	}
 
 	if (!idx)
 		panic(pr_fmt("unable to find compatible ram controller node in dtb\n"));
-
-	if (!standby) {
-		pr_warn("ramc no standby function available\n");
-		return;
-	}
-
-	at91_pm_set_standby(standby);
 }
 
 void __init at91_dt_initialize(void)
-- 
1.7.9.5

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