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| author |   Sean Paul <seanpaul@chromium.org> | 2017-07-17 11:43:05 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-07-17 11:56:07 -0400 |
| commit | ef434a0c2ce765ad33026375db7d23aebd5e9532 (patch) | |
| tree | 4bdac59f0bac3a6508741e6bd62da6e770fc3bc1 /drivers/net/can/dev.c | |
| parent | dma-buf/fence: Avoid use of uninitialised timestamp (diff) | |
| parent | drm/vc4: Fix VBLANK handling in crtc->enable() path (diff) | |
| download | linux-dev-ef434a0c2ce765ad33026375db7d23aebd5e9532.tar.xz linux-dev-ef434a0c2ce765ad33026375db7d23aebd5e9532.zip | |
Merge branch 'drm-misc-next-fixes' into drm-misc-fixes
Pick up
1ed134e6526b drm/vc4: Fix VBLANK handling in crtc->enable() path
From drm-misc-next-fixes, it was applied after the last pull request
was sent from that branch. We'll send it through drm-fixes instead.
Diffstat (limited to 'drivers/net/can/dev.c')
| -rw-r--r-- | drivers/net/can/dev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 611d16a7061d..ae4ed03dc642 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -391,6 +391,9 @@ void can_change_state(struct net_device *dev, struct can_frame *cf, can_update_state_error_stats(dev, new_state); priv->state = new_state; + if (!cf) + return; + if (unlikely(new_state == CAN_STATE_BUS_OFF)) { cf->can_id |= CAN_ERR_BUSOFF; return; |