From 4081601f3dffc83feb681c5447ac360fc5204cd7 Mon Sep 17 00:00:00 2001
From: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Date: Wed, 13 Jul 2022 10:14:15 -0400
Subject: powerpc: Some bit thing fix from upstream

Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---
 arch/powerpc/sysdev/xive/spapr.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/sysdev/xive/spapr.c b/arch/powerpc/sysdev/xive/spapr.c
index 7d5128676e83..d02911e78cfc 100644
--- a/arch/powerpc/sysdev/xive/spapr.c
+++ b/arch/powerpc/sysdev/xive/spapr.c
@@ -15,6 +15,7 @@
 #include <linux/of_fdt.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/bitmap.h>
 #include <linux/cpumask.h>
 #include <linux/mm.h>
 #include <linux/delay.h>
@@ -57,7 +58,7 @@ static int __init xive_irq_bitmap_add(int base, int count)
 	spin_lock_init(&xibm->lock);
 	xibm->base = base;
 	xibm->count = count;
-	xibm->bitmap = kzalloc(xibm->count, GFP_KERNEL);
+	xibm->bitmap = bitmap_zalloc(xibm->count, GFP_KERNEL);
 	if (!xibm->bitmap) {
 		kfree(xibm);
 		return -ENOMEM;
@@ -75,7 +76,7 @@ static void xive_irq_bitmap_remove_all(void)
 
 	list_for_each_entry_safe(xibm, tmp, &xive_irq_bitmaps, list) {
 		list_del(&xibm->list);
-		kfree(xibm->bitmap);
+		bitmap_free(xibm->bitmap);
 		kfree(xibm);
 	}
 }
-- 
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