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authorDavid S. Miller <davem@davemloft.net>2016-06-30 11:03:36 +0200
committerDavid S. Miller <davem@davemloft.net>2016-06-30 11:03:36 +0200
commitee58b57100ca953da7320c285315a95db2f7053d (patch)
tree77b815a31240adc4d6326346908137fc6c2c3a96 /drivers/net/can/at91_can.c
parentMerge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirshe... (diff)
parentMerge tag 'nfs-for-4.7-2' of git://git.linux-nfs.org/projects/anna/linux-nfs (diff)
downloadlinux-ee58b57100ca953da7320c285315a95db2f7053d.tar.xz
linux-ee58b57100ca953da7320c285315a95db2f7053d.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several cases of overlapping changes, except the packet scheduler conflicts which deal with the addition of the free list parameter to qdisc_enqueue(). Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/at91_can.c')
-rw-r--r--drivers/net/can/at91_can.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 8b3275d7792a..8f5e93cb7975 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -712,9 +712,10 @@ static int at91_poll_rx(struct net_device *dev, int quota)
/* upper group completed, look again in lower */
if (priv->rx_next > get_mb_rx_low_last(priv) &&
- quota > 0 && mb > get_mb_rx_last(priv)) {
+ mb > get_mb_rx_last(priv)) {
priv->rx_next = get_mb_rx_first(priv);
- goto again;
+ if (quota > 0)
+ goto again;
}
return received;