openwrtv4/target/linux/ramips/patches-3.8/0101-MIPS-ralink-add-missing-comment-in-irq-driver.patch
Gabor Juhos f78c902cfd kernel: update linux 3.8 to 3.8.6
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36215
2013-04-06 11:40:44 +00:00

22 lines
763 B
Diff

From 68dba842ed23c9688340444b44951c448f4ff9ba Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sat, 16 Mar 2013 16:28:54 +0100
Subject: [PATCH 101/121] MIPS: ralink: add missing comment in irq driver
Trivial patch that adds a comment that makes the code more readable.
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ralink/irq.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/mips/ralink/irq.c
+++ b/arch/mips/ralink/irq.c
@@ -162,6 +162,7 @@ static int __init intc_of_init(struct de
irq_set_chained_handler(irq, ralink_intc_irq_handler);
irq_set_handler_data(irq, domain);
+ /* tell the kernel which irq is used for performance monitoring */
cp0_perfcount_irq = irq_create_mapping(domain, 9);
return 0;