Messages in this thread Patch in this message | | | From | Rob Herring <> | Subject | [PATCH] ARM: EXYNOS: Use of_address_to_resource() | Date | Sun, 19 Mar 2023 11:31:44 -0500 |
| |
Replace of_get_address() and of_translate_address() with single call to of_address_to_resource(). With this, use ioremap() instead of of_iomap() which would parse "reg" a second time.
Signed-off-by: Rob Herring <robh@kernel.org> --- arch/arm/mach-exynos/exynos.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 51a247ca4da8..966a0995e047 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -50,11 +50,13 @@ void __init exynos_sysram_init(void) struct device_node *node; for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") { + struct resource res; if (!of_device_is_available(node)) continue; - sysram_base_addr = of_iomap(node, 0); - sysram_base_phys = of_translate_address(node, - of_get_address(node, 0, NULL, NULL)); + + of_address_to_resource(node, 0, &res); + sysram_base_addr = ioremap(res.start, resource_size(&res)); + sysram_base_phys = res.start; of_node_put(node); break; } -- 2.39.2
| |