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authorJohan Hovold <jhovold@gmail.com>2009-11-22 19:01:13 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-03 01:53:02 +0300
commite2b5cbfe77ecbbeccc38a486e054a59aaaf028c8 (patch)
treef1224c0aa841c9c78327dccf6dce41f0f3954d9d /drivers
parent30fa3d8ed0a61703281bde948f7590d843308b4a (diff)
downloadlinux-e2b5cbfe77ecbbeccc38a486e054a59aaaf028c8.tar.xz
USB: ftdi_sio: fix error message on close
Resubmitting read urb fails with -EPERM if completion handler runs while urb is being killed on close. This should not be reported as an error. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/serial/ftdi_sio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 7638828e7317..22070ac5c3fe 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1720,7 +1720,7 @@ static int ftdi_submit_read_urb(struct usb_serial_port *port, gfp_t mem_flags)
urb->transfer_buffer_length,
ftdi_read_bulk_callback, port);
result = usb_submit_urb(urb, mem_flags);
- if (result)
+ if (result && result != -EPERM)
dev_err(&port->dev,
"%s - failed submitting read urb, error %d\n",
__func__, result);