tree: git://linuxtv.org/media_tree.git master
head: e68854a2588a923b31eebce348f8020374843f8e
commit: ad32495b1513fe8cbab717411b9cd8d2d285de30 [180/301] media: em28xx-dvb: simplify DVB module probing logic
config: x86_64-randconfig-b0-03080927 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
git checkout ad32495b1513fe8cbab717411b9cd8d2d285de30
# save the attached .config to linux build tree
make ARCH=x86_64
Note: the linuxtv-media/master HEAD e68854a2588a923b31eebce348f8020374843f8e builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28174_dvb_init_pctv_460e':
>> drivers/media/usb/em28xx/em28xx-dvb.c:1140:26: error: implicit declaration of function 'dvb_module_probe'; did you mean '__module_get'? [-Werror=implicit-function-declaration]
dvb->i2c_client_demod = dvb_module_probe("tda10071", "tda10071_cx24118",
^~~~~~~~~~~~~~~~
__module_get
drivers/media/usb/em28xx/em28xx-dvb.c:1140:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_demod = dvb_module_probe("tda10071", "tda10071_cx24118",
^
drivers/media/usb/em28xx/em28xx-dvb.c:1151:22: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_sec = dvb_module_probe("a8293", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c:1155:3: error: implicit declaration of function 'dvb_module_release'; did you mean 'dvb_dmxdev_release'? [-Werror=implicit-function-declaration]
dvb_module_release(dvb->i2c_client_demod);
^~~~~~~~~~~~~~~~~~
dvb_dmxdev_release
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28178_dvb_init_pctv_461e':
drivers/media/usb/em28xx/em28xx-dvb.c:1178:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_demod = dvb_module_probe("m88ds3103", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c:1190:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_tuner = dvb_module_probe("ts2020", "ts2022",
^
drivers/media/usb/em28xx/em28xx-dvb.c:1204:22: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_sec = dvb_module_probe("a8293", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28178_dvb_init_pctv_292e':
drivers/media/usb/em28xx/em28xx-dvb.c:1228:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_demod = dvb_module_probe("si2168", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c:1240:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_tuner = dvb_module_probe("si2157", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28178_dvb_init_terratec_t2_stick_hd':
drivers/media/usb/em28xx/em28xx-dvb.c:1264:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_demod = dvb_module_probe("si2168", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c:1277:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_tuner = dvb_module_probe("si2157", "si2146",
^
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28178_dvb_init_plex_px_bcud':
drivers/media/usb/em28xx/em28xx-dvb.c:1295:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_demod = dvb_module_probe("tc90522", "tc90522sat",
^
drivers/media/usb/em28xx/em28xx-dvb.c:1305:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_tuner = dvb_module_probe("qm1d1c0042", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28174_dvb_init_hauppauge_wintv_dualhd_dvb':
drivers/media/usb/em28xx/em28xx-dvb.c:1333:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_demod = dvb_module_probe("si2168", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c:1348:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_tuner = dvb_module_probe("si2157", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28174_dvb_init_hauppauge_wintv_dualhd_01595':
drivers/media/usb/em28xx/em28xx-dvb.c:1373:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_demod = dvb_module_probe("lgdt3306a", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c:1388:24: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_tuner = dvb_module_probe("si2157", NULL,
^
drivers/media/usb/em28xx/em28xx-dvb.c: In function 'em28xx_dvb_init':
drivers/media/usb/em28xx/em28xx-dvb.c:1816:25: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
dvb->i2c_client_tuner = dvb_module_probe("tda18212", NULL,
^
cc1: some warnings being treated as errors
vim +1140 drivers/media/usb/em28xx/em28xx-dvb.c
1126
1127 static int em28174_dvb_init_pctv_460e(struct em28xx *dev)
1128 {
1129 struct em28xx_dvb *dvb = dev->dvb;
1130 struct tda10071_platform_data tda10071_pdata = {};
1131 struct a8293_platform_data a8293_pdata = {};
1132
1133 /* attach demod + tuner combo */
1134 tda10071_pdata.clk = 40444000; /* 40.444 MHz */
1135 tda10071_pdata.i2c_wr_max = 64;
1136 tda10071_pdata.ts_mode = TDA10071_TS_SERIAL;
1137 tda10071_pdata.pll_multiplier = 20;
1138 tda10071_pdata.tuner_i2c_addr = 0x14;
1139
> 1140 dvb->i2c_client_demod = dvb_module_probe("tda10071", "tda10071_cx24118",
1141 &dev->i2c_adap[dev->def_i2c_bus],
1142 0x55, &tda10071_pdata);
1143 if (!dvb->i2c_client_demod)
1144 return -ENODEV;
1145
1146 dvb->fe[0] = tda10071_pdata.get_dvb_frontend(dvb->i2c_client_demod);
1147
1148 /* attach SEC */
1149 a8293_pdata.dvb_frontend = dvb->fe[0];
1150
1151 dvb->i2c_client_sec = dvb_module_probe("a8293", NULL,
1152 &dev->i2c_adap[dev->def_i2c_bus],
1153 0x08, &a8293_pdata);
1154 if (!dvb->i2c_client_sec) {
1155 dvb_module_release(dvb->i2c_client_demod);
1156 return -ENODEV;
1157 }
1158
1159 return 0;
1160 }
1161
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