[PATCH v6 5/5] RISC-V: Free-up initrd in free_initrd_mem()

From: Anup Patel <Anup.Patel@wdc.com>
To: Palmer Dabbelt <palmer@sifive.com>, Albert Ou <aou@eecs.berkeley.edu>
Cc: Atish Patra <Atish.Patra@wdc.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Christoph Hellwig <hch@infradead.org>,
	Mike Rapoport <rppt@linux.ibm.com>,
	"linux-riscv@lists.infradead.org"
	<linux-riscv@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Anup Patel <Anup.Patel@wdc.com>
Subject: [PATCH v6 5/5] RISC-V: Free-up initrd in free_initrd_mem()
Date: Wed, 13 Feb 2019 11:53:51 +0000	[thread overview]
Message-ID: <20190213115301.103989-6-anup.patel@wdc.com> (raw)
In-Reply-To: <20190213115301.103989-1-anup.patel@wdc.com>

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

Signed-off-by: Anup Patel <anup.patel@wdc.com>
---
 arch/riscv/mm/init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index b1167a6f5a92..aabf1869c54b 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -94,8 +94,9 @@ static void __init setup_initrd(void)
 	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 */
 
-- 
2.17.1

