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dcdbas: remove a redundant smi_data_buf_free in dcdbas_exit 

smi_data_buf_free is called twice in current implementation.
The second call simply return because smi_data_buf is set to NULL in first call.
This patch removes the second smi_data_buf_free call.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Axel Lin 2010-07-05 09:35:47 +08:00 committed by Greg Kroah-Hartman
parent 5b232f753a
commit e3ed249af8
1 changed files with 2 additions and 3 deletions
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5
drivers/firmware/dcdbas.c
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@ -634,9 +634,6 @@ static void __exit dcdbas_exit(void)
* before platform_device_unregister
*/
unregister_reboot_notifier(&dcdbas_reboot_nb);
smi_data_buf_free();
platform_device_unregister(dcdbas_pdev);
platform_driver_unregister(&dcdbas_driver);
/*
* We have to free the buffer here instead of dcdbas_remove
@ -645,6 +642,8 @@ static void __exit dcdbas_exit(void)
* released.
*/
smi_data_buf_free();
platform_device_unregister(dcdbas_pdev);
platform_driver_unregister(&dcdbas_driver);
}
module_init(dcdbas_init);