From: Krzysztof Helt <krzysztof.h1@wp.pl>
Date: Wed, 3 Sep 2008 22:10:14 +0000 (-0700)
Subject: rtc-m48t59: reduce structure m48t59_private
X-Git-Tag: firefly_0821_release~17814^2~64
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3ca60f6e637cee8c735a7448fd912fe1a6e42fc1;p=firefly-linux-kernel-4.4.55.git

rtc-m48t59: reduce structure m48t59_private

Remove element size from the structure m48t59_private as it is used as
local variable for storing temporary value.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 013e6c103b9c..e085ab2c3dbe 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -34,7 +34,6 @@
 
 struct m48t59_private {
 	void __iomem *ioaddr;
-	unsigned int size; /* iomem size */
 	int irq;
 	struct rtc_device *rtc;
 	spinlock_t lock; /* serialize the NVRAM and RTC access */
@@ -403,8 +402,7 @@ static int __devinit m48t59_rtc_probe(struct platform_device *pdev)
 	if (!m48t59)
 		return -ENOMEM;
 
-	m48t59->size = res->end - res->start + 1;
-	m48t59->ioaddr = ioremap(res->start, m48t59->size);
+	m48t59->ioaddr = ioremap(res->start, res->end - res->start + 1);
 	if (!m48t59->ioaddr)
 		goto out;