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authorJohan Hovold <johan@kernel.org>2017-03-16 17:13:44 +0100
committerJohan Hovold <johan@kernel.org>2017-03-28 11:00:11 +0200
commit772b2c5d6c929d9d35e9c915dea8df8c6a799aed (patch)
tree007d9604e8af9cc7eb3bc7b5551fe519e7af17e8 /drivers/usb/serial/io_ti.c
parent9c8299b43e577828057988eb8bd4920ab656022b (diff)
downloadlinux-772b2c5d6c929d9d35e9c915dea8df8c6a799aed.tar.bz2
USB: serial: io_ti: drop redundant read-urb check
Drop the redundant read-urb check from open. The presence of a bulk-in endpoint is now verified during probe and core has allocated the corresponding resources. Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial/io_ti.c')
-rw-r--r--drivers/usb/serial/io_ti.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index a962082cf3b0..f3ed131d14bf 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1952,12 +1952,6 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port)
/* start up our bulk read urb */
urb = port->read_urb;
- if (!urb) {
- dev_err(&port->dev, "%s - no read urb present, exiting\n",
- __func__);
- status = -EINVAL;
- goto unlink_int_urb;
- }
edge_port->ep_read_urb_state = EDGE_READ_URB_RUNNING;
urb->context = edge_port;
status = usb_submit_urb(urb, GFP_KERNEL);