[PATCH 2/2] gpio: pl061: Use devm_ioremap_resource()

[Jingoo Han]

Use devm_ioremap_resource() in order to make the code simpler.

Signed-off-by: Jingoo Han <jg1....@samsung.com>
---
 drivers/gpio/gpio-pl061.c |   11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index b4d4211..1d21968 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -277,14 +277,9 @@ static int pl061_probe(struct amba_device *adev, const 
struct amba_id *id)
                irq_base = 0;
        }
 
-       if (!devm_request_mem_region(dev, adev->res.start,
-                                    resource_size(&adev->res), "pl061"))
-               return -EBUSY;
-
-       chip->base = devm_ioremap(dev, adev->res.start,
-                                 resource_size(&adev->res));
-       if (!chip->base)
-               return -ENOMEM;
+       chip->base = devm_ioremap_resource(dev, &adev->res);
+       if (IS_ERR(chip->base))
+               return PTR_ERR(chip->base);
 
        spin_lock_init(&chip->lock);
 
-- 
1.7.10.4


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