staging: rtl8192e: add missing tasklet_kill on remove path

The powersave tasklet is created in rtllib_softmac_init and
it is not removed while unloading the module.

Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed