From: Anup Patel <anup.patel@wdc.com>
Date: Wed, 13 Feb 2019 11:13:01 +0000 (+0530)
Subject: RISC-V: Free-up initrd in free_initrd_mem()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=823900cd01301c4720b23afa9f3d08036e07245a;p=openwrt%2Fstaging%2Fblogic.git

RISC-V: Free-up initrd in free_initrd_mem()

We should free-up initrd memory in free_initrd_mem() instead
of doing nothing.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
---

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 9e7b3ee78089..b379a75ac6a6 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -94,8 +94,9 @@ disable:
 	initrd_end = 0;
 }
 
-void free_initrd_mem(unsigned long start, unsigned long end)
+void __init free_initrd_mem(unsigned long start, unsigned long end)
 {
+	free_reserved_area((void *)start, (void *)end, -1, "initrd");
 }
 #endif /* CONFIG_BLK_DEV_INITRD */