staging: wfx: remove useless call to wfx_tx_flush()

wfx_do_join() calls wfx_tx_lock_flush() ate beginning of the function.
Therefore, the subsequent call to wfx_tx_flush() is useless.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200410133239.438347-8-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jérôme Pouiller 2020-04-10 15:32:27 +02:00 • committed by Greg Kroah-Hartman
commit eb63e2fddb