[PATCH 26/84] USB: zte_ev: fix broken open

From: Kamal Mostafa
Date: Mon Jun 17 2013 - 13:40:50 EST


3.8.13.3 -stable review patch. If anyone has any objections, please let me know.

------------------

From: Johan Hovold <jhovold@xxxxxxxxx>

commit d8a1d0d54d5fdac0347b75e9afd554b3dfaa465f upstream.

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

Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
---
drivers/usb/serial/zte_ev.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/usb/serial/zte_ev.c b/drivers/usb/serial/zte_ev.c
index b9a88f2..870e01e 100644
--- a/drivers/usb/serial/zte_ev.c
+++ b/drivers/usb/serial/zte_ev.c
@@ -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;
--
1.8.1.2

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