linux-kernel - [PATCH] iscsi_ibft: use virt_to_phys instead of isa_virt_to

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Message-Id: <20190211134642.31149-1-hch@lst.de>
Date:   Mon, 11 Feb 2019 14:46:42 +0100
From:   Christoph Hellwig <hch@....de>
To:     pjones@...hat.com, konrad@...nel.org
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] iscsi_ibft: use virt_to_phys instead of isa_virt_to_bus

As far as I can tell IBFT is a firmware table and has nothing to do with
the good old ISA bus.  And even if it the two would be the same on x86
anyway.  So remove the isa_virt_to_bus call in preparation of eventually
removing that API entirely.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 drivers/firmware/iscsi_ibft_find.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index 72d9ea18270b..85c656d04bb0 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -104,7 +104,7 @@ unsigned long __init find_ibft_region(unsigned long *sizep)
 
 	if (ibft_addr) {
 		*sizep = PAGE_ALIGN(ibft_addr->header.length);
-		return (u64)isa_virt_to_bus(ibft_addr);
+		return (u64)virt_to_phys(ibft_addr);
 	}
 
 	*sizep = 0;
-- 
2.20.1