drivers/media/pci/netup_unidvb/netup_unidvb_core.c:417:18: error: too many arguments to function 'horus3a_attach'

From: kbuild test robot
Date: Sat Oct 10 2015 - 19:26:34 EST


Hi Kozlov,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 4a06c8ac2fb3ef484579ce44f9b809bd310fad48
commit: 52b1eaf4c59a3bbd07afbb4ab4f43418a807d02e [media] netup_unidvb: NetUP Universal DVB-S/S2/T/T2/C PCI-E card driver
date: 9 weeks ago
config: x86_64-randconfig-s1-10110708 (attached as .config)
reproduce:
git checkout 52b1eaf4c59a3bbd07afbb4ab4f43418a807d02e
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

In file included from drivers/media/pci/netup_unidvb/netup_unidvb_core.c:34:0:
drivers/media/dvb-frontends/horus3a.h:51:13: warning: 'struct cxd2820r_config' declared inside parameter list
struct i2c_adapter *i2c)
^
drivers/media/dvb-frontends/horus3a.h:51:13: warning: its scope is only this definition or declaration, which is probably not what you want
In file included from include/media/videobuf2-dvb.h:4:0,
from drivers/media/pci/netup_unidvb/netup_unidvb.h:26,
from drivers/media/pci/netup_unidvb/netup_unidvb_core.c:32:
drivers/media/pci/netup_unidvb/netup_unidvb_core.c: In function 'netup_unidvb_dvb_init':
drivers/media/pci/netup_unidvb/netup_unidvb_core.c:417:34: warning: passing argument 1 of 'horus3a_attach' from incompatible pointer type [-Wincompatible-pointer-types]
if (!dvb_attach(horus3a_attach, fe0->dvb.frontend,
^
drivers/media/dvb-core/dvbdev.h:170:11: note: in definition of macro 'dvb_attach'
FUNCTION(ARGS); \
^
In file included from drivers/media/pci/netup_unidvb/netup_unidvb_core.c:34:0:
drivers/media/dvb-frontends/horus3a.h:49:36: note: expected 'const struct cxd2820r_config *' but argument is of type 'struct dvb_frontend *'
static inline struct dvb_frontend *horus3a_attach(
^
In file included from include/media/videobuf2-dvb.h:4:0,
from drivers/media/pci/netup_unidvb/netup_unidvb.h:26,
from drivers/media/pci/netup_unidvb/netup_unidvb_core.c:32:
drivers/media/pci/netup_unidvb/netup_unidvb_core.c:418:4: warning: passing argument 2 of 'horus3a_attach' from incompatible pointer type [-Wincompatible-pointer-types]
&horus3a_conf, &ndev->i2c[num].adap)) {
^
drivers/media/dvb-core/dvbdev.h:170:11: note: in definition of macro 'dvb_attach'
FUNCTION(ARGS); \
^
In file included from drivers/media/pci/netup_unidvb/netup_unidvb_core.c:34:0:
drivers/media/dvb-frontends/horus3a.h:49:36: note: expected 'struct i2c_adapter *' but argument is of type 'struct horus3a_config *'
static inline struct dvb_frontend *horus3a_attach(
^
In file included from include/media/videobuf2-dvb.h:4:0,
from drivers/media/pci/netup_unidvb/netup_unidvb.h:26,
from drivers/media/pci/netup_unidvb/netup_unidvb_core.c:32:
>> drivers/media/pci/netup_unidvb/netup_unidvb_core.c:417:18: error: too many arguments to function 'horus3a_attach'
if (!dvb_attach(horus3a_attach, fe0->dvb.frontend,
^
drivers/media/dvb-core/dvbdev.h:170:2: note: in definition of macro 'dvb_attach'
FUNCTION(ARGS); \
^
In file included from drivers/media/pci/netup_unidvb/netup_unidvb_core.c:34:0:
drivers/media/dvb-frontends/horus3a.h:49:36: note: declared here
static inline struct dvb_frontend *horus3a_attach(
^

vim +/horus3a_attach +417 drivers/media/pci/netup_unidvb/netup_unidvb_core.c

411 dev_dbg(&ndev->pci_dev->dev,
412 "%s(): unable to attach DVB-S/S2 frontend\n",
413 __func__);
414 goto frontend_detach;
415 }
416 horus3a_conf.set_tuner_priv = &ndev->dma[num];
> 417 if (!dvb_attach(horus3a_attach, fe0->dvb.frontend,
418 &horus3a_conf, &ndev->i2c[num].adap)) {
419 dev_dbg(&ndev->pci_dev->dev,
420 "%s(): unable to attach DVB-S/S2 tuner frontend\n",

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