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| author |   Dejin Zheng <zhengdejin5@gmail.com> | 2020-03-24 00:06:08 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-24 12:09:38 +0100 |
| commit | 890cc39a879906b63912482dfc41944579df2dc6 (patch) | |
| tree | 7d252fd21393f02f3ca6d5f36e8b25f1a8be5a55 /include/linux/platform_device.h | |
| parent | Merge 5.6-rc7 into usb-next (diff) | |
| download | linux-dev-890cc39a879906b63912482dfc41944579df2dc6.tar.xz linux-dev-890cc39a879906b63912482dfc41944579df2dc6.zip | |
drivers: provide devm_platform_get_and_ioremap_resource()
Since commit "drivers: provide devm_platform_ioremap_resource()",
it was wrap platform_get_resource() and devm_ioremap_resource() as
single helper devm_platform_ioremap_resource(). but now, many drivers
still used platform_get_resource() and devm_ioremap_resource()
together in the kernel tree. The reason can not be replaced is they
still need use the resource variables obtained by platform_get_resource().
so provide this helper.
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Suggested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Link: https://lore.kernel.org/r/20200323160612.17277-2-zhengdejin5@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/platform_device.h')
| -rw-r--r-- | include/linux/platform_device.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 041bfa412aa0..f242f66db19d 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -55,6 +55,9 @@ extern struct device * platform_find_device_by_driver(struct device *start, const struct device_driver *drv); extern void __iomem * +devm_platform_get_and_ioremap_resource(struct platform_device *pdev, + unsigned int index, struct resource **res); +extern void __iomem * devm_platform_ioremap_resource(struct platform_device *pdev, unsigned int index); extern void __iomem * |