USB: free memory when writing fails in usb/serial/mos7840.c

Free buffer when writing ZLP_REG5 failed

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index a5ced7e..c29c912 100644 (file)
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2711,7 +2711,7 @@ static int mos7840_startup(struct usb_serial *serial)
        status = mos7840_set_reg_sync(serial->port[0], ZLP_REG5, Data);
        if (status < 0) {
                dbg("Writing ZLP_REG5 failed status-0x%x\n", status);
-               return -1;
+               goto error;
        } else
                dbg("ZLP_REG5 Writing success status%d\n", status);