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authorIsaku Yamahata <yamahata@valinux.co.jp>2010-08-30 11:32:01 +0900
committerKevin O'Connor <kevin@koconnor.net>2010-09-02 21:16:41 -0400
commiteebe949461466c9fdb482a542b0aaa8957b6a62b (patch)
tree1a13bd6fc2ad55ebdc342aacb2085c53fb75cd9e
parent06644f4d01111536aea1915c82500c00a5f20c77 (diff)
downloadseabios-eebe949461466c9fdb482a542b0aaa8957b6a62b.tar.gz
pciinit: remove unused variable, old_addr, in pci_set_io_region_addr().
old_addr is initialized, but not used. remove the useless variable. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
-rw-r--r--src/pciinit.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/pciinit.c b/src/pciinit.c
index f75e5527..03464236 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);
}