linux-kernel - [PATCH 1/2] pinctrl: sprd: Change to use devm_platform_ioremap

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Date:   Thu, 25 Jul 2019 17:56:30 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     linus.walleij@...aro.org, orsonzhai@...il.com, zhang.lyra@...il.com
Cc:     baolin.wang@...aro.org, vincent.guittot@...aro.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] pinctrl: sprd: Change to use devm_platform_ioremap_resource()

The devm_platform_ioremap_resource() function wraps platform_get_resource()
and devm_ioremap_resource() in a single helper, thus use it to simplify
the code.

Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
---
 drivers/pinctrl/sprd/pinctrl-sprd.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pinctrl/sprd/pinctrl-sprd.c b/drivers/pinctrl/sprd/pinctrl-sprd.c
index c31b581..a32e809 100644
--- a/drivers/pinctrl/sprd/pinctrl-sprd.c
+++ b/drivers/pinctrl/sprd/pinctrl-sprd.c
@@ -1020,7 +1020,6 @@ int sprd_pinctrl_core_probe(struct platform_device *pdev,
 	struct sprd_pinctrl *sprd_pctl;
 	struct sprd_pinctrl_soc_info *pinctrl_info;
 	struct pinctrl_pin_desc *pin_desc;
-	struct resource *res;
 	int ret, i;
 
 	sprd_pctl = devm_kzalloc(&pdev->dev, sizeof(struct sprd_pinctrl),
@@ -1028,8 +1027,7 @@ int sprd_pinctrl_core_probe(struct platform_device *pdev,
 	if (!sprd_pctl)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	sprd_pctl->base = devm_ioremap_resource(&pdev->dev, res);
+	sprd_pctl->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sprd_pctl->base))
 		return PTR_ERR(sprd_pctl->base);
 
-- 
1.7.9.5