This is a note to let you know that I've just added the patch titled
hwmon: (applesmc) Silence uninitialized warnings
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hwmon-applesmc-silence-uninitialized-warnings.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 0fc86eca1b338d06ec500b34ef7def79c32b602b Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <[email protected]>
Date: Thu, 26 Jan 2012 06:08:41 -0500
Subject: hwmon: (applesmc) Silence uninitialized warnings
From: Henrik Rydberg <[email protected]>
commit 0fc86eca1b338d06ec500b34ef7def79c32b602b upstream.
Some error paths do not set a result, leading to the (false)
assumption that the value may be used uninitialized. Set results for
those paths as well.
Signed-off-by: Henrik Rydberg <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/hwmon/applesmc.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -344,8 +344,10 @@ static int applesmc_get_lower_bound(unsi
while (begin != end) {
int middle = begin + (end - begin) / 2;
entry = applesmc_get_entry_by_index(middle);
- if (IS_ERR(entry))
+ if (IS_ERR(entry)) {
+ *lo = 0;
return PTR_ERR(entry);
+ }
if (strcmp(entry->key, key) < 0)
begin = middle + 1;
else
@@ -364,8 +366,10 @@ static int applesmc_get_upper_bound(unsi
while (begin != end) {
int middle = begin + (end - begin) / 2;
entry = applesmc_get_entry_by_index(middle);
- if (IS_ERR(entry))
+ if (IS_ERR(entry)) {
+ *hi = smcreg.key_count;
return PTR_ERR(entry);
+ }
if (strcmp(key, entry->key) < 0)
end = middle;
else
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/hwmon-applesmc-check-key-count-before-proceeding.patch
queue-3.0/hwmon-applesmc-silence-uninitialized-warnings.patch
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