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authorNeil Horman <nhorman@redhat.com>2015-07-21 09:55:48 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-07-22 21:20:25 -0700
commit547e4c90aee5f4ecfed23a16b621629071e41f05 (patch)
tree12128bec75999c88d71d955159bfa136237394f8 /drivers/staging/unisys/visornic
parentstaging: unisys: remove visornic_ioctl (diff)
downloadlinux-dev-547e4c90aee5f4ecfed23a16b621629071e41f05.tar.xz
linux-dev-547e4c90aee5f4ecfed23a16b621629071e41f05.zip
staging: unisys: remove bogus error checking
The netdev we're testing for can't be removed, because its never unregistered, so don't bother checking for it Signed-off-by: Neil Horman <nhorman@redhat.com> Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys/visornic')
-rw-r--r--drivers/staging/unisys/visornic/visornic_main.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index a5da40066bc7..4d49937d3856 100644
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -1164,18 +1164,6 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
skb = cmdrsp->net.buf;
netdev = skb->dev;
- if (!netdev) {
- /* We must have previously downed this network device and
- * this skb and device is no longer valid. This also means
- * the skb reference was removed from devdata->rcvbuf so no
- * need to search for it.
- * All we can do is free the skb and return.
- * Note: We crash if we try to log this here.
- */
- kfree_skb(skb);
- return;
- }
-
devdata = netdev_priv(netdev);
spin_lock_irqsave(&devdata->priv_lock, flags);