On Tue, Nov 21, 2006 at 07:46:46PM +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/apic.c(701): remark #593: variable "ver" was set but
> never used
>
> The source code is
>
> unsigned int lvtt_value, tmp_value, ver;
>
> I have checked the source code and I agree with the compiler.
> Suggest delete local variable.
Thanks for your report, patch below.
> Regards
>
> David Binderman
cu
Adrian
<-- snip -->
This patch removes a variable that whose usage was removed some time ago
by Andi.
Spotted by the Intel C compiler.
Reported by David Binderman.
Signed-off-by: Adrian Bunk <[email protected]>
--- linux-2.6.19-rc5-mm2/arch/x86_64/kernel/apic.c.old 2006-11-21 21:17:03.000000000 +0100
+++ linux-2.6.19-rc5-mm2/arch/x86_64/kernel/apic.c 2006-11-21 21:17:16.000000000 +0100
@@ -722,10 +722,9 @@
static void __setup_APIC_LVTT(unsigned int clocks)
{
- unsigned int lvtt_value, tmp_value, ver;
+ unsigned int lvtt_value, tmp_value;
int cpu = smp_processor_id();
- ver = GET_APIC_VERSION(apic_read(APIC_LVR));
lvtt_value = APIC_LVT_TIMER_PERIODIC | LOCAL_TIMER_VECTOR;
if (cpu_isset(cpu, timer_interrupt_broadcast_ipi_mask))
-
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