From: Andrey Shvetsov <andrey.shvetsov@xxxxxx> Since not all HDMs implement the callback request_netinfo, this patch adds checking of its availability. Signed-off-by: Andrey Shvetsov <andrey.shvetsov@xxxxxx> Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx> --- drivers/staging/most/aim-network/networking.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/most/aim-network/networking.c b/drivers/staging/most/aim-network/networking.c index 5822902..03ddbd2 100644 --- a/drivers/staging/most/aim-network/networking.c +++ b/drivers/staging/most/aim-network/networking.c @@ -203,7 +203,8 @@ static int most_nd_open(struct net_device *dev) else netif_dormant_on(dev); netif_wake_queue(dev); - nd->iface->request_netinfo(nd->iface, nd->tx.ch_id); + if (nd->iface->request_netinfo) + nd->iface->request_netinfo(nd->iface, nd->tx.ch_id); return 0; } -- 1.9.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel