diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-07-01 09:56:10 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-07-01 09:56:26 +0200 |
commit | 087021ba41e9481202103d51d3dd0c4706899a2b (patch) | |
tree | bf5d67420fd176682a1f8f1e9342ad397c23937a /drivers/usb/serial/usb-serial.c | |
parent | fb9c818873a788c5c01c9868cc6050df96e2c7df (diff) | |
parent | e83c2b0ff325f52dda1aff3572d0e1516216c54b (diff) |
Merge branch 'linus' into perfcounters/urgent
Merge reason: this branch was on a .30-ish base before, update
it to an almost-.31-rc2 upstream base to pick up fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
-rw-r--r-- | drivers/usb/serial/usb-serial.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index d595aa5586a..a84216464ca 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -333,6 +333,9 @@ static void serial_close(struct tty_struct *tty, struct file *filp) { struct usb_serial_port *port = tty->driver_data; + if (!port) + return; + dbg("%s - port %d", __func__, port->number); |