On Wed, Nov 22, 2006 at 11:45:24AM +0000, d binderman wrote:
>
> Hello there,
>
> I just tried to compile Linux kernel 2.6.18.3 with the Intel C
> C compiler.
>
> The compiler said
>
> arch/x86_64/kernel/pci-calgary.c(600): remark #593: variable "bbar" was set
> but never used
> arch/x86_64/kernel/pci-calgary.c(601): remark #593: variable "busnum" was
> set but never used
>
> The source code is
>
> void __iomem *bbar;
> unsigned char busnum;
>
> I have checked the source code and I agree with the compiler.
> Suggest delete local variables.
Thanks, I agree. Andi, please apply.
[PATCH x86-64] Calgary: remove unused vars
Spotted by d binderman <[email protected]>.
Signed-off-by: Muli Ben-Yehuda <[email protected]>
diff -r aed4939c234b -r acb0eb3ee9c3 arch/x86_64/kernel/pci-calgary.c
--- a/arch/x86_64/kernel/pci-calgary.c Mon Nov 20 22:44:19 2006 +0200
+++ b/arch/x86_64/kernel/pci-calgary.c Wed Nov 22 14:08:19 2006 +0200
@@ -653,13 +653,8 @@ static void __init calgary_reserve_regio
static void __init calgary_reserve_regions(struct pci_dev *dev)
{
unsigned int npages;
- void __iomem *bbar;
- unsigned char busnum;
u64 start;
struct iommu_table *tbl = dev->sysdata;
-
- bbar = tbl->bbar;
- busnum = dev->bus->number;
/* reserve bad_dma_address in case it's a legal address */
iommu_range_reserve(tbl, bad_dma_address, 1);
-
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