linux-kernel - [RFC v1 1/2] riscv: cacheinfo: Remove unused parameter

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Date: Sun, 28 Jan 2024 23:59:56 -0800
From: Sia Jee Heng <jeeheng.sia@...rfivetech.com>
To: linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org
Cc: paul.walmsley@...ive.com,
	palmer@...belt.com,
	aou@...s.berkeley.edu,
	sudeep.holla@....com,
	jeeheng.sia@...rfivetech.com,
	robh@...nel.org,
	conor.dooley@...rochip.com,
	suagrfillet@...il.com
Subject: [RFC v1 1/2] riscv: cacheinfo: Remove unused parameter

Removing the unused parameter in ci_leaf_init() to simplify the code.

Signed-off-by: Sia Jee Heng <jeeheng.sia@...rfivetech.com>
---
 arch/riscv/kernel/cacheinfo.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/arch/riscv/kernel/cacheinfo.c b/arch/riscv/kernel/cacheinfo.c
index 09e9b88110d1..30a6878287ad 100644
--- a/arch/riscv/kernel/cacheinfo.c
+++ b/arch/riscv/kernel/cacheinfo.c
@@ -64,7 +64,6 @@ uintptr_t get_cache_geometry(u32 level, enum cache_type type)
 }
 
 static void ci_leaf_init(struct cacheinfo *this_leaf,
-			 struct device_node *node,
 			 enum cache_type type, unsigned int level)
 {
 	this_leaf->level = level;
@@ -80,11 +79,11 @@ int populate_cache_leaves(unsigned int cpu)
 	int levels = 1, level = 1;
 
 	if (of_property_read_bool(np, "cache-size"))
-		ci_leaf_init(this_leaf++, np, CACHE_TYPE_UNIFIED, level);
+		ci_leaf_init(this_leaf++, CACHE_TYPE_UNIFIED, level);
 	if (of_property_read_bool(np, "i-cache-size"))
-		ci_leaf_init(this_leaf++, np, CACHE_TYPE_INST, level);
+		ci_leaf_init(this_leaf++, CACHE_TYPE_INST, level);
 	if (of_property_read_bool(np, "d-cache-size"))
-		ci_leaf_init(this_leaf++, np, CACHE_TYPE_DATA, level);
+		ci_leaf_init(this_leaf++, CACHE_TYPE_DATA, level);
 
 	prev = np;
 	while ((np = of_find_next_cache_node(np))) {
@@ -97,11 +96,11 @@ int populate_cache_leaves(unsigned int cpu)
 		if (level <= levels)
 			break;
 		if (of_property_read_bool(np, "cache-size"))
-			ci_leaf_init(this_leaf++, np, CACHE_TYPE_UNIFIED, level);
+			ci_leaf_init(this_leaf++, CACHE_TYPE_UNIFIED, level);
 		if (of_property_read_bool(np, "i-cache-size"))
-			ci_leaf_init(this_leaf++, np, CACHE_TYPE_INST, level);
+			ci_leaf_init(this_leaf++, CACHE_TYPE_INST, level);
 		if (of_property_read_bool(np, "d-cache-size"))
-			ci_leaf_init(this_leaf++, np, CACHE_TYPE_DATA, level);
+			ci_leaf_init(this_leaf++, CACHE_TYPE_DATA, level);
 		levels = level;
 	}
 	of_node_put(np);
-- 
2.34.1