[PATCH -next] cxl: Use for_each_compatible_node() macro
From: <hidden>
Date: 2016-07-12 11:30:31
Also in:
lkml
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
From: Wei Yongjun <redacted> Use for_each_compatible_node() macro instead of open coding it. Generated by Coccinelle. Signed-off-by: Wei Yongjun <redacted> --- 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++;