diff mbox

[v4,11/28] x86, irq: Kill create_irq()

Message ID 1376189294-32022-12-git-send-email-yinghai@kernel.org (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Yinghai Lu Aug. 11, 2013, 2:47 a.m. UTC 
create_irq() will return -1 when failing to allocate.
create_irq_nr() will return 0 when failing to allocate.

It only causes confusion.

Now we have no user for create_irq(), so remove create_irq() for x86.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
---
 arch/x86/kernel/apic/io_apic.c | 15 ---------------
 1 file changed, 15 deletions(-)
diff mbox

Patch

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 47add1a..ccfb1d3 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2968,21 +2968,6 @@  unsigned int create_irq_nr(unsigned int from, int node)
 	return __create_irqs(from, 1, node);
 }
 
-int create_irq(void)
-{
-	int node = cpu_to_node(0);
-	unsigned int irq_want;
-	int irq;
-
-	irq_want = nr_irqs_gsi;
-	irq = create_irq_nr(irq_want, node);
-
-	if (irq == 0)
-		irq = -1;
-
-	return irq;
-}
-
 void destroy_irq(unsigned int irq)
 {
 	struct irq_cfg *cfg = irq_get_chip_data(irq);