From: Heiko Carstens <hca@linux.ibm.com>
Date: Mon, 13 Dec 2021 17:59:02 +0000 (+0100)
Subject: s390/sclp: fix memblock_phys_free() vs memblock_free() confusion
X-Git-Tag: v5.17-rc1~197^2~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b6b486ecef02916af8a430397ccd5a68c5b967b1;p=thirdparty%2Fkernel%2Flinux.git

s390/sclp: fix memblock_phys_free() vs memblock_free() confusion

memblock_phys_free() is used on a virtual address. Fix this by using
memblock_free().

Note: this doesn't fix a bug currently, since virtual and physical
addresses are identical.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---

diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c
index b64feab62caa8..e9943a86c361e 100644
--- a/drivers/s390/char/sclp_early.c
+++ b/drivers/s390/char/sclp_early.c
@@ -139,7 +139,7 @@ int __init sclp_early_get_core_info(struct sclp_core_info *info)
 	}
 	sclp_fill_core_info(info, sccb);
 out:
-	memblock_phys_free((unsigned long)sccb, length);
+	memblock_free(sccb, length);
 	return rc;
 }