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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:39 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:39 +0000 |
| commit | a51ea39b76ddbe91aa5ccf9f24762ef7c8b0d0cd (patch) | |
| tree | 13f5692a56e72fd7da499f399ec0f91e68905c40 /drivers/base/platform.c | |
| parent | Adding debian version 4.19.282-1. (diff) | |
| download | linux-a51ea39b76ddbe91aa5ccf9f24762ef7c8b0d0cd.tar.xz linux-a51ea39b76ddbe91aa5ccf9f24762ef7c8b0d0cd.zip | |
Merging upstream version 4.19.289.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 349c2754e..2f89e618b 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -81,6 +81,26 @@ struct resource *platform_get_resource(struct platform_device *dev, EXPORT_SYMBOL_GPL(platform_get_resource); /** + * devm_platform_ioremap_resource - call devm_ioremap_resource() for a platform + * device + * + * @pdev: platform device to use both for memory resource lookup as well as + * resource managemend + * @index: resource index + */ +#ifdef CONFIG_HAS_IOMEM +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); +} +EXPORT_SYMBOL_GPL(devm_platform_ioremap_resource); +#endif /* CONFIG_HAS_IOMEM */ + +/** * platform_get_irq - get an IRQ for a device * @dev: platform device * @num: IRQ number index |