From: Markus Elfring <Markus.Elfring@web.de>
To: kernel-janitors@vger.kernel.org, Lee Jones <lee.jones@linaro.org>,
Linus Walleij <linus.walleij@linaro.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Himanshu Jha <himanshujha199640@gmail.com>
Subject: [PATCH] mfd: ipaq-micro: Use devm_platform_ioremap_resource() in micro_probe()
Date: Wed, 18 Sep 2019 13:48:47 +0200 [thread overview]
Message-ID: <d9990bcc-2daa-67ad-4de5-7a849668d038@web.de> (raw)
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
next reply other threads:[~2019-09-18 11:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 11:48 Markus Elfring [this message]
2019-10-04 12:07 ` [PATCH] mfd: ipaq-micro: Use devm_platform_ioremap_resource() in micro_probe() Lee Jones
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