lkml.org 
[lkml]   [2016]   [Jun]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:irq/core] genirq: Remove redundant NULL check of irq_desc
Commit-ID:  fe3464ca8710012a247bb4586dde21b080f88514
Gitweb: http://git.kernel.org/tip/fe3464ca8710012a247bb4586dde21b080f88514
Author: Jianyu Zhan <nasa4836@gmail.com>
AuthorDate: Sat, 19 Mar 2016 21:59:19 +0800
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Fri, 10 Jun 2016 17:07:49 +0200

genirq: Remove redundant NULL check of irq_desc

for_each_irq_desc() macro has already skipped NULL irq_desc, don't
bother to check it again.

Signed-off-by: Jianyu Zhan <nasa4836@gmail.com>
Cc: mingo@kernel.org
Cc: yhlu.kernel@gmail.com
Link: http://lkml.kernel.org/r/1458395959-7046-1-git-send-email-nasa4836@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

---
kernel/irq/proc.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 4e1b947..50a8f28 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -421,12 +421,8 @@ void init_irq_proc(void)
/*
* Create entries for all existing IRQs.
*/
- for_each_irq_desc(irq, desc) {
- if (!desc)
- continue;
-
+ for_each_irq_desc(irq, desc)
register_irq_proc(irq, desc);
- }
}

#ifdef CONFIG_GENERIC_IRQ_SHOW
\
 
 \ /
  Last update: 2016-06-10 22:21    [W:0.058 / U:0.416 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site