diff options
Diffstat (limited to 'target/linux/ath79/patches-4.19/0050-v5.1-drivers-provide-devm_platform_ioremap_resource.patch')
| -rw-r--r-- | target/linux/ath79/patches-4.19/0050-v5.1-drivers-provide-devm_platform_ioremap_resource.patch | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/target/linux/ath79/patches-4.19/0050-v5.1-drivers-provide-devm_platform_ioremap_resource.patch b/target/linux/ath79/patches-4.19/0050-v5.1-drivers-provide-devm_platform_ioremap_resource.patch deleted file mode 100644 index 32c960f320..0000000000 --- a/target/linux/ath79/patches-4.19/0050-v5.1-drivers-provide-devm_platform_ioremap_resource.patch +++ /dev/null @@ -1,61 +0,0 @@ -From 7945f929f1a77a1c8887a97ca07f87626858ff42 Mon Sep 17 00:00:00 2001 -From: Bartosz Golaszewski <bgolaszewski@baylibre.com> -Date: Wed, 20 Feb 2019 11:12:39 +0000 -Subject: [PATCH] drivers: provide devm_platform_ioremap_resource() - -There are currently 1200+ instances of using platform_get_resource() -and devm_ioremap_resource() together in the kernel tree. - -This patch wraps these two calls in a single helper. Thanks to that -we don't have to declare a local variable for struct resource * and can -omit the redundant argument for resource type. We also have one -function call less. - -Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> -Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> -Signed-off-by: Linus Walleij <linus.walleij@linaro.org> ---- - drivers/base/platform.c | 18 ++++++++++++++++++ - include/linux/platform_device.h | 3 +++ - 2 files changed, 21 insertions(+) - ---- a/drivers/base/platform.c -+++ b/drivers/base/platform.c -@@ -81,6 +81,24 @@ struct resource *platform_get_resource(s - 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 -+ */ -+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); -+ -+/** - * platform_get_irq - get an IRQ for a device - * @dev: platform device - * @num: IRQ number index ---- a/include/linux/platform_device.h -+++ b/include/linux/platform_device.h -@@ -51,6 +51,9 @@ extern struct device platform_bus; - extern void arch_setup_pdev_archdata(struct platform_device *); - extern struct resource *platform_get_resource(struct platform_device *, - unsigned int, unsigned int); -+extern void __iomem * -+devm_platform_ioremap_resource(struct platform_device *pdev, -+ unsigned int index); - extern int platform_get_irq(struct platform_device *, unsigned int); - extern int platform_irq_count(struct platform_device *); - extern struct resource *platform_get_resource_byname(struct platform_device *, |