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>
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index aa9bc9e..69ad529 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -634,9 +634,6 @@
* 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 @@
* released.
*/
smi_data_buf_free();
+ platform_device_unregister(dcdbas_pdev);
+ platform_driver_unregister(&dcdbas_driver);
}
module_init(dcdbas_init);