linux-kernel - [PATCH] drivers: rtc: rtc-s3c: remove NO

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Date:	Wed, 05 Mar 2014 20:12:55 +0900
From:	Pankaj Dubey <pankaj.dubey@...sung.com>
To:	linux-kernel@...r.kernel.org, rtc-linux@...glegroups.com
Cc:	a.zummo@...ertech.it, Pankaj Dubey <pankaj.dubey@...sung.com>
Subject: [PATCH] drivers: rtc: rtc-s3c: remove NO_IRQ macro

NO_IRQ may be defined as '(unsigned int) -1' in some architectures
(arm, sh ...), and either may not be defined in some architectures
(arm64) which can enable RTC_DRV_S3C.
Also since platform_get_irq returns err-code in case of any error,
we do not need to intialize s3c_rtc_alarmno and s3c_rtc_tickno.

Signed-off-by: Pankaj Dubey <pankaj.dubey@...sung.com>
---
 drivers/rtc/rtc-s3c.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 7afd373..cf2ebdd 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -48,8 +48,8 @@ struct s3c_rtc_drv_data {
 
 static struct clk *rtc_clk;
 static void __iomem *s3c_rtc_base;
-static int s3c_rtc_alarmno = NO_IRQ;
-static int s3c_rtc_tickno  = NO_IRQ;
+static int s3c_rtc_alarmno;
+static int s3c_rtc_tickno;
 static enum s3c_cpu_type s3c_rtc_cpu_type;
 
 static DEFINE_SPINLOCK(s3c_rtc_pie_lock);
-- 
1.7.9.5

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