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| author | David S. Miller <davem@davemloft.net> | 2019-12-22 15:15:05 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-22 15:15:05 -0800 |
| commit | ac80010fc94eb0680d9a432b639583bd7ac29066 (patch) | |
| tree | 2de924c048910abfbfff52a3d5188a790ead379f /drivers/tty/tty_port.c | |
| parent | cfeec3fb5451c2edd0569c0c245868612a417e5f (diff) | |
| parent | c60174717544aa8959683d7e19d568309c3a0c65 (diff) | |
| download | linux-ac80010fc94eb0680d9a432b639583bd7ac29066.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Mere overlapping changes in the conflicts here.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/tty/tty_port.c')
| -rw-r--r-- | drivers/tty/tty_port.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index 044c3cbdcfa4..5023c85ebc6e 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -89,7 +89,8 @@ void tty_port_link_device(struct tty_port *port, { if (WARN_ON(index >= driver->num)) return; - driver->ports[index] = port; + if (!driver->ports[index]) + driver->ports[index] = port; } EXPORT_SYMBOL_GPL(tty_port_link_device); |