target/linux/ramips/patches-3.9/0104-MIPS-ralink-add-missing-comment-in-irq-driver.patch

   1 From cd202a8165e847e1c7bf8454982149730376f27a Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Sat, 16 Mar 2013 16:28:54 +0100
   4 Subject: [PATCH 104/164] MIPS: ralink: add missing comment in irq driver
   5
   6 Trivial patch that adds a comment that makes the code more readable.
   7
   8 Signed-off-by: John Crispin <blogic@openwrt.org>
   9 Acked-by: Gabor Juhos <juhosg@openwrt.org>
  10 Patchwork: http://patchwork.linux-mips.org/patch/5168/
  11 ---
  12  arch/mips/ralink/irq.c |    1 +
  13  1 file changed, 1 insertion(+)
  14
  15 diff --git a/arch/mips/ralink/irq.c b/arch/mips/ralink/irq.c
  16 index d9807d0..320b1f1 100644
  17 --- a/arch/mips/ralink/irq.c
  18 +++ b/arch/mips/ralink/irq.c
  19 @@ -166,6 +166,7 @@ static int __init intc_of_init(struct device_node *node,
  20         irq_set_chained_handler(irq, ralink_intc_irq_handler);
  21         irq_set_handler_data(irq, domain);
  22
  23 +       /* tell the kernel which irq is used for performance monitoring */
  24         cp0_perfcount_irq = irq_create_mapping(domain, 9);
  25
  26         return 0;
  27 --
  28 1.7.10.4
  29