[PATCH V2 3/7] watchdog: mv64x60_wdt: use devm_ioremap()

From: Jingoo Han
Date: Tue Apr 30 2013 - 01:00:56 EST


Use devm_ioremap() to make cleanup paths simpler.

Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
No changes since v1:

drivers/watchdog/mv64x60_wdt.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/watchdog/mv64x60_wdt.c b/drivers/watchdog/mv64x60_wdt.c
index c7fb878..e4cf980 100644
--- a/drivers/watchdog/mv64x60_wdt.c
+++ b/drivers/watchdog/mv64x60_wdt.c
@@ -276,7 +276,7 @@ static int mv64x60_wdt_probe(struct platform_device *dev)
if (!r)
return -ENODEV;

- mv64x60_wdt_regs = ioremap(r->start, resource_size(r));
+ mv64x60_wdt_regs = devm_ioremap(&dev->dev, r->start, resource_size(r));
if (mv64x60_wdt_regs == NULL)
return -ENOMEM;

@@ -293,8 +293,6 @@ static int mv64x60_wdt_remove(struct platform_device *dev)

mv64x60_wdt_handler_disable();

- iounmap(mv64x60_wdt_regs);
-
return 0;
}

--
1.7.2.5


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