[PATCH] dib700: stop flooding system ring buffer

[Enrico Mioso]

Stop flooding system ring buffer with messages like:
dib0700: stk7700ph_xc3028_callback: unknown command 2, arg 0
while tuning an Asus My Cinema-U3000Hybrid dvb card.

The correctness of this patch is opinable, but it's annoying me so much I
sent it anyway.

CC: linux-media@vger.kernel.org
CC: Sean Young <s...@mess.org>
CC: Piotr Oleszczyk <piotr.oleszc...@gmail.com>
CC: Andrey Konovalov <andreyk...@google.com>
CC: Andrew Morton <a...@linux-foundation.org>
CC: Alexey Dobriyan <adobri...@gmail.com>
CC: Mauro Carvalho Chehab <mche...@kernel.org>
Signed-off-by: Enrico Mioso <mrkiko...@gmail.com>
---
 drivers/media/usb/dvb-usb/dib0700_devices.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c 
b/drivers/media/usb/dvb-usb/dib0700_devices.c
index 366b05529915..bc5d250ed2f2 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -432,8 +432,7 @@ static int stk7700ph_xc3028_callback(void *ptr, int 
component,
        case XC2028_RESET_CLK:
                break;
        default:
-               err("%s: unknown command %d, arg %d\n", __func__,
-                       command, arg);
+               break;
                return -EINVAL;
        }
        return 0;
-- 
2.16.1