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thinkpad_acpi: fix rfkill memory leak on unload 

rfkill_unregister() should always be followed by rfkill_destroy()

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Corentin Chary 2009-09-14 12:43:52 +02:00 committed by Len Brown
parent de4c8cc7bd
commit 5f0dadb4bd
1 changed files with 1 additions and 0 deletions
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1
drivers/platform/x86/thinkpad_acpi.c
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@ -1278,6 +1278,7 @@ static void tpacpi_destroy_rfkill(const enum tpacpi_rfk_id id)
tp_rfk = tpacpi_rfkill_switches[id];
if (tp_rfk) {
rfkill_unregister(tp_rfk->rfkill);
rfkill_destroy(tp_rfk->rfkill);
tpacpi_rfkill_switches[id] = NULL;
kfree(tp_rfk);
}