From fc9f75ef2fdf46fc859b991dbf473a583edfb0e2 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Tue, 12 Jul 2016 11:30:11 +0000 Subject: [PATCH] cxl: Use for_each_compatible_node() macro Use for_each_compatible_node() macro instead of open coding it. Generated by Coccinelle. Signed-off-by: Wei Yongjun Reviewed-by: Andrew Donnellan Acked-by: Ian Munsie Signed-off-by: Michael Ellerman --- drivers/misc/cxl/base.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/misc/cxl/base.c b/drivers/misc/cxl/base.c index e6f49ac..2330980 100644 --- a/drivers/misc/cxl/base.c +++ b/drivers/misc/cxl/base.c @@ -95,7 +95,7 @@ EXPORT_SYMBOL_GPL(cxl_update_properties); static int __init cxl_base_init(void) { - struct device_node *np = NULL; + struct device_node *np; struct platform_device *dev; int count = 0; @@ -105,8 +105,7 @@ static int __init cxl_base_init(void) if (cpu_has_feature(CPU_FTR_HVMODE)) return 0; - while ((np = of_find_compatible_node(np, NULL, - "ibm,coherent-platform-facility"))) { + for_each_compatible_node(np, NULL, "ibm,coherent-platform-facility") { dev = of_platform_device_create(np, NULL, NULL); if (dev) count++; -- 2.7.4