[PATCH] mfd: exynos-lpass: use devm_platform_get_and_ioremap_resource()

[PATCH] mfd: exynos-lpass: use devm_platform_get_and_ioremap_resource()

[ye.xingchen]

From: Minghao Chi <chi.minghao@zte.com.cn>

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
---
 drivers/mfd/exynos-lpass.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c
index 166cd21088cd..ac99e742a355 100644
--- a/drivers/mfd/exynos-lpass.c
+++ b/drivers/mfd/exynos-lpass.c
@@ -109,14 +109,12 @@ static int exynos_lpass_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct exynos_lpass *lpass;
 	void __iomem *base_top;
-	struct resource *res;

 	lpass = devm_kzalloc(dev, sizeof(*lpass), GFP_KERNEL);
 	if (!lpass)
 		return -ENOMEM;

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base_top = devm_ioremap_resource(dev, res);
+	base_top = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(base_top))
 		return PTR_ERR(base_top);

-- 
2.25.1

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Re: [PATCH] mfd: exynos-lpass: use devm_platform_get_and_ioremap_resource()

[Krzysztof Kozlowski]

On 11/11/2022 09:40, ye.xingchen@zte.com.cn wrote:
> From: Minghao Chi <chi.minghao@zte.com.cn>
> 
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>

1. I cannot find this report. This is an open source work and public
collaboration. The "Reported-by" usually means that the issue was
reported to us, in some way, usually in public. Can we see the report?
Otherwise adding non-public, non-verifiable reports is useless and
clutters our report-credit-system.

2. Where is the bug? Reported-by means there was a bug being fixed.
Please describe the visible effects of bug and its impact.

Otherwise please stop adding bogus reported-by messages. I have seen to
many bogus reported-by tags from ZTE last months.

> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
> ---
>  drivers/mfd/exynos-lpass.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

Best regards,
Krzysztof


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