can: peak/pcie_fd: fix potential bug in restarting tx queue
Don't rely on can_get_echo_skb() return value to wake the network tx queue up: can_get_echo_skb() returns 0 if the echo array slot was not occupied, but also when the DLC of the released echo frame was 0. Signed-off-by:Stephane Grosjean <s.grosjean@peak-system.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de>
parent
12147edc
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