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OpenCloudOS-Kernel
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sparc32: Kill irq_rcvreg from sun4m_irq.c 

Unused.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-09-13 22:48:41 -07:00
parent c7e606a8f8
commit e7913de928
1 changed files with 2 additions and 6 deletions
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8
arch/sparc/kernel/sun4m_irq.c
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@ -59,9 +59,6 @@ struct sun4m_irq_global {
struct sun4m_irq_percpu __iomem *sun4m_irq_percpu[SUN4M_NCPUS];
struct sun4m_irq_global __iomem *sun4m_irq_global;
static unsigned long dummy;
unsigned long *irq_rcvreg = &dummy;
/* Dave Redman (djhr@tadpole.co.uk)
* The sun4m interrupt registers.
*/
@ -369,10 +366,9 @@ void __init sun4m_init_IRQ(void)
for (i = 0; !cpu_find_by_instance(i, NULL, &mid); i++)
sbus_writel(~0x17fff, &sun4m_irq_percpu[mid]->clear);
if (num_cpu_iregs == 4) {
irq_rcvreg = (unsigned long *) &sun4m_irq_global->interrupt_target;
if (num_cpu_iregs == 4)
sbus_writel(0, &sun4m_irq_global->interrupt_target);
}
BTFIXUPSET_CALL(enable_irq, sun4m_enable_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(disable_irq, sun4m_disable_irq, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(enable_pil_irq, sun4m_enable_pil_irq, BTFIXUPCALL_NORM);