lkml.org 
[lkml]   [2010]   [Jun]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: [PATCH 3/5]acpi:glue.c Fix warning: variable 'ret' set but not used
o.k. after stepping out for a while.. I'm finally sitting down and 
looking at this. below is what I came up with.. hopefully it's in the
area/vecinity of what might be a good idea for this(if not then let me know)



From da5cfa463f29ff3fe4af3874649db0809e50ab96 Mon Sep 17 00:00:00 2001
From: Justin P. Mattock <justinmattock@gmail.com>
Date: Mon, 28 Jun 2010 20:14:50 -0700
Subject: [PATCH] glue.c
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>

---
drivers/acpi/glue.c | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 4af6301..970d7f3 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -145,6 +145,7 @@ static int acpi_bind_one(struct device *dev,
acpi_handle handle)
{
struct acpi_device *acpi_dev;
acpi_status status;
+ int fn, pn;

if (dev->archdata.acpi_handle) {
dev_warn(dev, "Drivers changed 'acpi_handle'\n");
@@ -160,12 +161,17 @@ static int acpi_bind_one(struct device *dev,
acpi_handle handle)

status = acpi_bus_get_device(handle, &acpi_dev);
if (!ACPI_FAILURE(status)) {
- int ret;

- ret = sysfs_create_link(&dev->kobj, &acpi_dev->dev.kobj,
+ fn = sysfs_create_link(&dev->kobj, &acpi_dev->dev.kobj,
"firmware_node");
- ret = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj,
+ pn = sysfs_create_link(&acpi_dev->dev.kobj, &dev->kobj,
"physical_node");
+ if (fn) {
+ printk(KERN_WARNING "dev%d: Failed to create firmware_node: %d\n",
status, fn);
+ }else if (pn) {
+ printk(KERN_WARNING "dev%d: Failed to create physical_node: %d\n",
status, pn);
+ return 0;
+ }
if (acpi_dev->wakeup.flags.valid) {
device_set_wakeup_capable(dev, true);
device_set_wakeup_enable(dev,
--
1.7.1.rc1.21.gf3bd6

keep in mind Im not exactly sure what should go into the printk
as for words to say, and functions, so I just used status, fn/pn
for the two because I was getting a not enough function error.

Justin P. Mattock


\
 
 \ /
  Last update: 2010-06-29 09:05    [W:0.096 / U:0.164 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site