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[Qemu-devel] [PATCH] pciinit: remove unused variable, old_addr, in pci_s
From: |
Isaku Yamahata |
Subject: |
[Qemu-devel] [PATCH] pciinit: remove unused variable, old_addr, in pci_set_io_region_addr(). |
Date: |
Mon, 30 Aug 2010 11:32:01 +0900 |
User-agent: |
Mutt/1.5.19 (2009-01-05) |
old_addr is initialized, but not used.
remove the useless variable.
Signed-off-by: Isaku Yamahata <address@hidden>
---
src/pciinit.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/src/pciinit.c b/src/pciinit.c
index f75e552..0346423 100644
--- a/src/pciinit.c
+++ b/src/pciinit.c
@@ -39,12 +39,10 @@ static u32 pci_bar(u16 bdf, int region_num)
static void pci_set_io_region_addr(u16 bdf, int region_num, u32 addr)
{
- u32 ofs, old_addr;
+ u32 ofs;
ofs = pci_bar(bdf, region_num);
- old_addr = pci_config_readl(bdf, ofs);
-
pci_config_writel(bdf, ofs, addr);
dprintf(1, "region %d: 0x%08x\n", region_num, addr);
}
--
1.7.1.1
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