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Subject[PATCH] mfd: ipaq-micro: Use devm_platform_ioremap_resource() in micro_probe()
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 18 Sep 2019 13:40:30 +0200

Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/mfd/ipaq-micro.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/mfd/ipaq-micro.c b/drivers/mfd/ipaq-micro.c
index a1d9be82734d..e92eeeb67a98 100644
--- a/drivers/mfd/ipaq-micro.c
+++ b/drivers/mfd/ipaq-micro.c
@@ -396,11 +396,7 @@ static int __init micro_probe(struct platform_device *pdev)
if (IS_ERR(micro->base))
return PTR_ERR(micro->base);

- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!res)
- return -EINVAL;
-
- micro->sdlc = devm_ioremap_resource(&pdev->dev, res);
+ micro->sdlc = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(micro->sdlc))
return PTR_ERR(micro->sdlc);

--
2.23.0
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