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USB: ch341: remove redundant close from open error path
author
Johan Hovold
<johan@kernel.org>
Thu, 19 Feb 2015 05:34:41 +0000
(12:34 +0700)
committer
Ben Hutchings
<ben@decadent.org.uk>
Thu, 16 Mar 2017 02:18:40 +0000
(
02:18
+0000)
commit
394a10331a9e43100a8ee293255cfc428c7355ac
upstream.
Remove redundant call to ch341_close from error path when submission of
the interrupt urb fails in open.
Signed-off-by: Johan Hovold <johan@kernel.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/usb/serial/ch341.c
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diff --git
a/drivers/usb/serial/ch341.c
b/drivers/usb/serial/ch341.c
index
2a874fd
..
5b27f5e
100644
(file)
--- a/
drivers/usb/serial/ch341.c
+++ b/
drivers/usb/serial/ch341.c
@@
-338,7
+338,6
@@
static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port)
if (r) {
dev_err(&port->dev, "%s - failed submitting interrupt urb,"
" error %d\n", __func__, r);
- ch341_close(port);
goto out;
}