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SubjectRe: [PATCH v8 5/5] [media] platform: Add Synopsys Designware HDMI RX Controller Driver
Hi Jose,

[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v4.13-rc1 next-20170714]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Jose-Abreu/Synopsys-Designware-HDMI-Video-Capture-Controller-PHY/20170711-092521
base: git://linuxtv.org/media_tree.git master
config: i386-allyesconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All errors (new ones prefixed by >>):

drivers/media/platform/dwc/dw-hdmi-rx.c: In function 'dw_hdmi_registered':
>> drivers/media/platform/dwc/dw-hdmi-rx.c:1452:9: error: implicit declaration of function 'v4l2_async_subnotifier_register' [-Werror=implicit-function-declaration]
return v4l2_async_subnotifier_register(&dw_dev->sd,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/media/platform/dwc/dw-hdmi-rx.c: In function 'dw_hdmi_unregistered':
>> drivers/media/platform/dwc/dw-hdmi-rx.c:1462:2: error: implicit declaration of function 'v4l2_async_subnotifier_unregister' [-Werror=implicit-function-declaration]
v4l2_async_subnotifier_unregister(&dw_dev->v4l2_notifier);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

vim +/v4l2_async_subnotifier_register +1452 drivers/media/platform/dwc/dw-hdmi-rx.c

1436
1437 static int dw_hdmi_registered(struct v4l2_subdev *sd)
1438 {
1439 struct dw_hdmi_dev *dw_dev = to_dw_dev(sd);
1440 int ret;
1441
1442 ret = cec_register_adapter(dw_dev->cec_adap, dw_dev->dev);
1443 if (ret) {
1444 dev_err(dw_dev->dev, "failed to register CEC adapter\n");
1445 cec_delete_adapter(dw_dev->cec_adap);
1446 return ret;
1447 }
1448
1449 cec_register_cec_notifier(dw_dev->cec_adap, dw_dev->cec_notifier);
1450 dw_dev->registered = true;
1451
> 1452 return v4l2_async_subnotifier_register(&dw_dev->sd,
1453 &dw_dev->v4l2_notifier);
1454 }
1455
1456 static void dw_hdmi_unregistered(struct v4l2_subdev *sd)
1457 {
1458 struct dw_hdmi_dev *dw_dev = to_dw_dev(sd);
1459
1460 cec_unregister_adapter(dw_dev->cec_adap);
1461 cec_notifier_put(dw_dev->cec_notifier);
> 1462 v4l2_async_subnotifier_unregister(&dw_dev->v4l2_notifier);
1463 }
1464

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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