[PATCH v1 1/1] device property: Replace custom implementation of COUNT_ARGS()

From: Andy Shevchenko
Date: Wed Sep 20 2023 - 11:38:32 EST


Replace custom and non-portable implementation of COUNT_ARGS().

Fixes: e64b674bc9d7 ("software node: implement reference properties")
Reported-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Closes: https://lore.kernel.org/r/ZQoILN6QCjzosCOs@xxxxxxxxxx
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
include/linux/property.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/property.h b/include/linux/property.h
index 1684fca930f7..55c2692ffa8c 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -10,6 +10,7 @@
#ifndef _LINUX_PROPERTY_H_
#define _LINUX_PROPERTY_H_

+#include <linux/args.h>
#include <linux/bits.h>
#include <linux/fwnode.h>
#include <linux/stddef.h>
@@ -314,7 +315,7 @@ struct software_node_ref_args {
#define SOFTWARE_NODE_REFERENCE(_ref_, ...) \
(const struct software_node_ref_args) { \
.node = _ref_, \
- .nargs = ARRAY_SIZE(((u64[]){ 0, ##__VA_ARGS__ })) - 1, \
+ .nargs = COUNT_ARGS(__VA_ARGS__), \
.args = { __VA_ARGS__ }, \
}

--
2.40.0.1.gaa8946217a0b