linux-kernel - [PATCH v2 2/5] ARM: sa1100: use sa11x0_sc_set

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Date:	Fri, 30 Jan 2015 23:01:03 +0300
From:	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
To:	Russell King <linux@....linux.org.uk>,
	Thomas Gleixner <tglx@...utronix.de>,
	Jason Cooper <jason@...edaemon.net>
Cc:	linux-arm-kernel@...ts.infradead.org,
	Linus Walleij <linus.walleij@...aro.org>,
	Andrea Adami <andrea.adami@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/5] ARM: sa1100: use sa11x0_sc_set_wake() in irq driver

Use new function controlling PWER register in IRQ driver.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
---
 arch/arm/mach-sa1100/irq.c | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index 65aebfa..6afaa33 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -18,6 +18,8 @@
 #include <linux/ioport.h>
 #include <linux/syscore_ops.h>
 
+#include <soc/sa1100/pwer.h>
+
 #include <mach/hardware.h>
 #include <mach/irqs.h>
 #include <asm/mach/irq.h>
@@ -40,19 +42,9 @@ static void sa1100_unmask_irq(struct irq_data *d)
 	ICMR |= BIT(d->hwirq);
 }
 
-/*
- * Apart form GPIOs, only the RTC alarm can be a wakeup event.
- */
 static int sa1100_set_wake(struct irq_data *d, unsigned int on)
 {
-	if (BIT(d->hwirq) == IC_RTCAlrm) {
-		if (on)
-			PWER |= PWER_RTC;
-		else
-			PWER &= ~PWER_RTC;
-		return 0;
-	}
-	return -EINVAL;
+	return sa11x0_sc_set_wake(d->hwirq, on);
 }
 
 static struct irq_chip sa1100_normal_chip = {
-- 
2.1.4

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