[merged] rtc-rtc-coh901331-use-devm_ioremap_resource.patch removed from -mm tree

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Subject: [merged] rtc-rtc-coh901331-use-devm_ioremap_resource.patch removed from -mm tree
To: jg1.han@xxxxxxxxxxx,linus.walleij@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 04 Apr 2014 12:35:04 -0700


The patch titled
     Subject: rtc: rtc-coh901331: use devm_ioremap_resource()
has been removed from the -mm tree.  Its filename was
     rtc-rtc-coh901331-use-devm_ioremap_resource.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Jingoo Han <jg1.han@xxxxxxxxxxx>
Subject: rtc: rtc-coh901331: use devm_ioremap_resource()

Use devm_ioremap_resource() in order to make the code simpler, and remove
redundant return value check of platform_get_resource() because the value
is checked by devm_ioremap_resource().

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/rtc/rtc-coh901331.c |   18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

diff -puN drivers/rtc/rtc-coh901331.c~rtc-rtc-coh901331-use-devm_ioremap_resource drivers/rtc/rtc-coh901331.c
--- a/drivers/rtc/rtc-coh901331.c~rtc-rtc-coh901331-use-devm_ioremap_resource
+++ a/drivers/rtc/rtc-coh901331.c
@@ -43,8 +43,6 @@
 struct coh901331_port {
 	struct rtc_device *rtc;
 	struct clk *clk;
-	u32 phybase;
-	u32 physize;
 	void __iomem *virtbase;
 	int irq;
 #ifdef CONFIG_PM_SLEEP
@@ -173,19 +171,9 @@ static int __init coh901331_probe(struct
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENOENT;
-
-	rtap->phybase = res->start;
-	rtap->physize = resource_size(res);
-
-	if (devm_request_mem_region(&pdev->dev, rtap->phybase, rtap->physize,
-				    "rtc-coh901331") == NULL)
-		return -EBUSY;
-
-	rtap->virtbase = devm_ioremap(&pdev->dev, rtap->phybase, rtap->physize);
-	if (!rtap->virtbase)
-		return -ENOMEM;
+	rtap->virtbase  = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(rtap->virtbase))
+		return PTR_ERR(rtap->virtbase);
 
 	rtap->irq = platform_get_irq(pdev, 0);
 	if (devm_request_irq(&pdev->dev, rtap->irq, coh901331_interrupt, 0,
_

Patches currently in -mm which might be from jg1.han@xxxxxxxxxxx are

origin.patch
maintainers-update-ibm-serveraid-raid-info.patch
drivers-video-backlight-backlightc-remove-backlight-sysfs-uevent.patch
linux-next.patch

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