[media] technisat-usb2: fix typo in variable name

The variable txlen was used instead of rxlen in boundary check.
(copy-paste error)

Signed-off-by: Felipe Pena <felipensp@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index 40832a1..98d24ae 100644 (file)
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -102,7 +102,7 @@ static int technisat_usb2_i2c_access(struct usb_device *udev,
        if (rxlen > 62) {
                err("i2c RX buffer can't exceed 62 bytes (dev 0x%02x)",
                                device_addr);
-               txlen = 62;
+               rxlen = 62;
        }
 
        b[0] = I2C_SPEED_100KHZ_BIT;