Messages in this thread Patch in this message | | | From | Dejin Zheng <> | Subject | [PATCH v4 5/5] driver core: platform: Reimplement devm_platform_ioremap_resource | Date | Tue, 24 Mar 2020 00:06:12 +0800 |
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Reimplement devm_platform_ioremap_resource() by calling devm_platform_ioremap_and_get_resource() with res = NULL to simplify the code.
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> --- v3 -> v4: - modified this patch's commit comment. v2 -> v3: - add this patch to simplify the code by Geert's suggestion.
drivers/base/platform.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 3e8a9fb91dcd..16b54ebc6958 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -95,10 +95,7 @@ EXPORT_SYMBOL_GPL(devm_platform_get_and_ioremap_resource); void __iomem *devm_platform_ioremap_resource(struct platform_device *pdev, unsigned int index) { - struct resource *res; - - res = platform_get_resource(pdev, IORESOURCE_MEM, index); - return devm_ioremap_resource(&pdev->dev, res); + return devm_platform_get_and_ioremap_resource(pdev, index, NULL); } EXPORT_SYMBOL_GPL(devm_platform_ioremap_resource); -- 2.25.0
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