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Commit d8a1d0d5 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

USB: zte_ev: fix broken open 



Remove bogus port-number check in open and close, which prevented this
driver from being used with a minor number different from zero.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8a2f132a

drivers/usb/serial/zte_ev.c

+0 −6
Original line number Diff line number Diff line
@@ -41,9 +41,6 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty, 
	int len;

	unsigned char *buf;



	if (port->number != 0)

		return -ENODEV;



	buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL);

	if (!buf)

		return -ENOMEM;
@@ -166,9 +163,6 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port) 
	int len;

	unsigned char *buf;



	if (port->number != 0)

		return;



	buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL);

	if (!buf)

		return;