lkml.org 
[lkml]   [2014]   [Jan]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v5 11/33] x86, irq: Kill create_irq()
Date
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 --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 241325c..86d5466 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2973,21 +2973,6 @@ 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);
--
1.8.4


\
 
 \ /
  Last update: 2014-01-03 02:01    [W:0.174 / U:2.788 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site