media: rc: ttusbir: fix inverted error logic

We have to report ENOMEM if no buffer is allocated.
Typo dropped a "!". Restore it.

Fixes: 50acaad3d202 ("media: rc: ttusbir: respect DMA coherency rules")
Cc: stable@vger.kernel.org
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c
index 3848ad3a6b85f10826d6eb5634cf403026bd1511..db2f6698a6c0697bc726d37016cc92019a4204a4 100644 (file)
--- a/drivers/media/rc/ttusbir.c
+++ b/drivers/media/rc/ttusbir.c
@@ -191,7 +191,7 @@ static int ttusbir_probe(struct usb_interface *intf,
        tt = kzalloc_obj(*tt);
        buffer = kzalloc(5, GFP_KERNEL);
        rc = rc_allocate_device(RC_DRIVER_IR_RAW);
-       if (!tt || !rc || buffer) {
+       if (!tt || !rc || !buffer) {
                ret = -ENOMEM;
                goto out;
        }