From: Wang Dongsheng <dongsheng.w...@freescale.com>
The module can not be removed when execute "rmmod". rmmod not use
"--force".
Log:
root:~# rmmod cpuidle-e500
incs[9], decs[1]
rmmod: can't unload 'cpuidle_e500': Resource temporarily unavailable
Signed-off-by: Wang Dongsheng <dongsheng.w...@freescale.com>
---
Branch: pm-cpuidle
drivers/cpuidle/cpuidle.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index fdc432f..534320a 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -386,6 +386,9 @@ static int __cpuidle_register_device(struct cpuidle_device
*dev)
goto err_coupled;
dev->registered = 1;
+
+ module_put(drv->owner);
+
return 0;
err_coupled:
@@ -432,8 +435,6 @@ EXPORT_SYMBOL_GPL(cpuidle_register_device);
*/
void cpuidle_unregister_device(struct cpuidle_device *dev)
{
- struct cpuidle_driver *drv = cpuidle_get_cpu_driver(dev);
-
if (dev->registered == 0)
return;
@@ -448,8 +449,6 @@ void cpuidle_unregister_device(struct cpuidle_device *dev)
cpuidle_coupled_unregister_device(dev);
cpuidle_resume_and_unlock();
-
- module_put(drv->owner);
}
EXPORT_SYMBOL_GPL(cpuidle_unregister_device);
--
1.8.0
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