Do not call kfree() till timer function is finished.

[This was found using grep. Compilation tested only]

Signed-off-by: Kirill Tkhai <tk...@yandex.ru>
CC: Joe Perches <j...@perches.com>
CC: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/staging/sbe-2t3e3/module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/sbe-2t3e3/module.c
b/drivers/staging/sbe-2t3e3/module.c
index 0e32be5..a6f93a4 100644
--- a/drivers/staging/sbe-2t3e3/module.c
+++ b/drivers/staging/sbe-2t3e3/module.c
@@ -122,7 +122,7 @@ static void t3e3_remove_card(struct pci_dev *pdev)
        struct channel *channel0 = pci_get_drvdata(pdev);
        struct card *card = channel0->card;

-       del_timer(&card->timer);
+       del_timer_sync(&card->timer);
        if (has_two_ports(channel0->pdev)) {
                t3e3_remove_channel(&card->channels[1]);
                pci_dev_put(card->channels[1].pdev);
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