diff options
| author |   Andrey Shvetsov <andrey.shvetsov@k2l.de> | 2017-05-12 12:59:52 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-15 11:59:09 +0200 |
| commit | a4d98fac51f321bc42bc64dd8584f67f751d69f6 (patch) | |
| tree | ad11b646573a5a3cefb7e916cbad68231596898e /drivers/staging/most/aim-network/networking.c | |
| parent | staging: most: net: add carrier information (diff) | |
| download | linux-dev-a4d98fac51f321bc42bc64dd8584f67f751d69f6.tar.xz linux-dev-a4d98fac51f321bc42bc64dd8584f67f751d69f6.zip | |
staging: most: check availability of the callback request_netinfo
Since not all HDMs implement the callback request_netinfo, this patch
adds checking of its availability.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/staging/most/aim-network/networking.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/most/aim-network/networking.c b/drivers/staging/most/aim-network/networking.c index 5822902ecb4a..03ddbd2459d6 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; } |