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powerpc: Remove get_irq_desc()

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get_irq_desc() is a powerpc-specific version of irq_to_desc(). That
is reason enough to remove it, but it also doesn't know about sparse
irq_desc support which irq_to_desc() does (when we enable it).

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman
2009-10-13 19:44:51 +00:00
committed by Benjamin Herrenschmidt
parent 59e3f83702
commit 6cff46f4bc
25 changed files with 62 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/powerpc/sysdev/cpm2_pic.c
+6 -4
View File
@@ -115,11 +115,13 @@ static void cpm2_ack(unsigned int virq)
static void cpm2_end_irq(unsigned int virq)
{
struct irq_desc *desc;
int bit, word;
unsigned int irq_nr = virq_to_hw(virq);
if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))
&& irq_desc[irq_nr].action) {
desc = irq_to_desc(irq_nr);
if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))
&& desc->action) {
bit = irq_to_siubit[irq_nr];
word = irq_to_siureg[irq_nr];
@@ -138,7 +140,7 @@ static void cpm2_end_irq(unsigned int virq)
static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
{
unsigned int src = virq_to_hw(virq);
struct irq_desc *desc = get_irq_desc(virq);
struct irq_desc *desc = irq_to_desc(virq);
unsigned int vold, vnew, edibit;
if (flow_type == IRQ_TYPE_NONE)
@@ -210,7 +212,7 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq,
{
pr_debug("cpm2_pic_host_map(%d, 0x%lx)\n", virq, hw);
get_irq_desc(virq)->status |= IRQ_LEVEL;
irq_to_desc(virq)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(virq, &cpm2_pic, handle_level_irq);
return 0;
}