This is a note to let you know that I've just added the patch titled
cpufreq: integrator: fix integrator_cpufreq_remove return type
to the 3.14-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:
cpufreq-integrator-fix-integrator_cpufreq_remove-return-type.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d62dbf77f7dfaa6fb455b4b9828069a11965929c Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@xxxxxxxx>
Date: Fri, 26 Sep 2014 22:19:12 +0200
Subject: cpufreq: integrator: fix integrator_cpufreq_remove return type
From: Arnd Bergmann <arnd@xxxxxxxx>
commit d62dbf77f7dfaa6fb455b4b9828069a11965929c upstream.
When building this driver as a module, we get a helpful warning
about the return type:
drivers/cpufreq/integrator-cpufreq.c:232:2: warning: initialization from incompatible pointer type
.remove = __exit_p(integrator_cpufreq_remove),
If the remove callback returns void, the caller gets an undefined
value as it expects an integer to be returned. This fixes the
problem by passing down the value from cpufreq_unregister_driver.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/cpufreq/integrator-cpufreq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/cpufreq/integrator-cpufreq.c
+++ b/drivers/cpufreq/integrator-cpufreq.c
@@ -213,9 +213,9 @@ static int __init integrator_cpufreq_pro
return cpufreq_register_driver(&integrator_driver);
}
-static void __exit integrator_cpufreq_remove(struct platform_device *pdev)
+static int __exit integrator_cpufreq_remove(struct platform_device *pdev)
{
- cpufreq_unregister_driver(&integrator_driver);
+ return cpufreq_unregister_driver(&integrator_driver);
}
static const struct of_device_id integrator_cpufreq_match[] = {
Patches currently in stable-queue which might be from arnd@xxxxxxxx are
queue-3.14/cpufreq-integrator-fix-integrator_cpufreq_remove-return-type.patch
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