Hi Peter, [auto build test WARNING on wsa/i2c/for-next] [also build test WARNING on v4.4-rc8 next-20160104] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Peter-Rosin/i2c-mux-cleanup-and-locking-update/20160104-231355 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux i2c/for-next config: x86_64-randconfig-i0-201601 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/media/dvb-frontends/m88ds3103.c: In function 'm88ds3103_probe': >> drivers/media/dvb-frontends/m88ds3103.c:1470:41: warning: passing argument 1 of 'i2c_add_mux_adapter' from incompatible pointer type [-Wincompatible-pointer-types] dev->i2c_adapter = i2c_add_mux_adapter(client->adapter, &client->dev, ^ In file included from drivers/media/dvb-frontends/m88ds3103_priv.h:24:0, from drivers/media/dvb-frontends/m88ds3103.c:17: include/linux/i2c-mux.h:48:21: note: expected 'struct i2c_mux_core *' but argument is of type 'struct i2c_adapter *' struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc, ^ -- drivers/media/dvb-frontends/rtl2830.c: In function 'rtl2830_probe': >> drivers/media/dvb-frontends/rtl2830.c:868:37: warning: passing argument 1 of 'i2c_add_mux_adapter' from incompatible pointer type [-Wincompatible-pointer-types] dev->adapter = i2c_add_mux_adapter(client->adapter, &client->dev, ^ In file included from drivers/media/dvb-frontends/rtl2830_priv.h:24:0, from drivers/media/dvb-frontends/rtl2830.c:18: include/linux/i2c-mux.h:48:21: note: expected 'struct i2c_mux_core *' but argument is of type 'struct i2c_adapter *' struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc, ^ vim +/i2c_add_mux_adapter +1470 drivers/media/dvb-frontends/m88ds3103.c 478932b16 Antti Palosaari 2015-04-16 1454 ret = regmap_write(dev->regmap, 0x29, utmp); 395d00d1c Antti Palosaari 2013-02-25 1455 if (ret) f01919e8f Antti Palosaari 2015-04-16 1456 goto err_kfree; 395d00d1c Antti Palosaari 2013-02-25 1457 395d00d1c Antti Palosaari 2013-02-25 1458 /* sleep */ 56ea37da3 Antti Palosaari 2015-10-03 1459 ret = m88ds3103_update_bits(dev, 0x08, 0x01, 0x00); 395d00d1c Antti Palosaari 2013-02-25 1460 if (ret) f01919e8f Antti Palosaari 2015-04-16 1461 goto err_kfree; 56ea37da3 Antti Palosaari 2015-10-03 1462 ret = m88ds3103_update_bits(dev, 0x04, 0x01, 0x01); 395d00d1c Antti Palosaari 2013-02-25 1463 if (ret) f01919e8f Antti Palosaari 2015-04-16 1464 goto err_kfree; 56ea37da3 Antti Palosaari 2015-10-03 1465 ret = m88ds3103_update_bits(dev, 0x23, 0x10, 0x10); 395d00d1c Antti Palosaari 2013-02-25 1466 if (ret) f01919e8f Antti Palosaari 2015-04-16 1467 goto err_kfree; 395d00d1c Antti Palosaari 2013-02-25 1468 44b9055b4 Antti Palosaari 2013-11-19 1469 /* create mux i2c adapter for tuner */ f01919e8f Antti Palosaari 2015-04-16 @1470 dev->i2c_adapter = i2c_add_mux_adapter(client->adapter, &client->dev, f01919e8f Antti Palosaari 2015-04-16 1471 dev, 0, 0, 0, m88ds3103_select, 478932b16 Antti Palosaari 2015-04-16 1472 NULL); 4347df6a7 Dan Carpenter 2015-06-02 1473 if (dev->i2c_adapter == NULL) { 4347df6a7 Dan Carpenter 2015-06-02 1474 ret = -ENOMEM; f01919e8f Antti Palosaari 2015-04-16 1475 goto err_kfree; 4347df6a7 Dan Carpenter 2015-06-02 1476 } 44b9055b4 Antti Palosaari 2013-11-19 1477 395d00d1c Antti Palosaari 2013-02-25 1478 /* create dvb_frontend */ :::::: The code at line 1470 was first introduced by commit :::::: f01919e8f54f645fb00fdb823fe266e21eebe3b1 [media] m88ds3103: add I2C client binding :::::: TO: Antti Palosaari <crope@xxxxxx> :::::: CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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