From f12fda86341e2b4d8fc718041ee317ae347f20be Mon Sep 17 00:00:00 2001
From: Chris <codewalker@hardkernel.com>
Date: Mon, 12 Jun 2023 11:44:28 +0900
Subject: [PATCH] ODROID: Remove do_numa_crng_init function.
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error: redefinition of ‘do_numa_crng_init’
Change-Id: I017285921350feea6a4212ed80aa9a1b209851e7
---
 drivers/char/random.c | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/drivers/char/random.c b/drivers/char/random.c
index cbc22828fa1f..2728723fd634 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -863,30 +863,6 @@ static int crng_fast_load(const char *cp, size_t len)
 }
 
 #ifdef CONFIG_NUMA
-static void do_numa_crng_init(struct work_struct *work)
-{
-	int i;
-	struct crng_state *crng;
-	struct crng_state **pool;
-
-	pool = kcalloc(nr_node_ids, sizeof(*pool), GFP_KERNEL|__GFP_NOFAIL);
-	for_each_online_node(i) {
-		crng = kmalloc_node(sizeof(struct crng_state),
-				    GFP_KERNEL | __GFP_NOFAIL, i);
-		spin_lock_init(&crng->lock);
-		crng_initialize(crng);
-		pool[i] = crng;
-	}
-	/* pairs with READ_ONCE() in select_crng() */
-	if (cmpxchg_release(&crng_node_pool, NULL, pool) != NULL) {
-		for_each_node(i)
-			kfree(pool[i]);
-		kfree(pool);
-	}
-}
-
-static DECLARE_WORK(numa_crng_init_work, do_numa_crng_init);
-
 static struct crng_state *select_crng(void)
 {
 	struct crng_state **pool;