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[media] pt3: fix DTV FE I2C driver load error paths

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Get rid of 'module_is_live' usage.

on x86_64:
when CONFIG_MODULES is not enabled:

../drivers/media/pci/pt3/pt3.c: In function 'pt3_attach_fe':
../drivers/media/pci/pt3/pt3.c:433:6: error: implicit declaration of function 'module_is_live' [-Werror=implicit-function-declaration]

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Akihiro Tsukada <tskd08@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2014-09-26 22:45:36 -03:00 committed by Mauro Carvalho Chehab
parent 214635f94d
commit cf3167cf1e
1 changed files with 11 additions and 12 deletions
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23
drivers/media/pci/pt3/pt3.c
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@ -393,7 +393,7 @@ static int pt3_attach_fe(struct pt3_board *pt3, int i)
return -ENODEV;
pt3->adaps[i]->i2c_demod = cl;
if (!try_module_get(cl->dev.driver->owner))
goto err_demod;
goto err_demod_i2c_unregister_device;
if (!strncmp(cl->name, TC90522_I2C_DEV_SAT, sizeof(cl->name))) {
struct qm1d1c0042_config tcfg;
@ -415,28 +415,27 @@ static int pt3_attach_fe(struct pt3_board *pt3, int i)
cl = i2c_new_device(cfg.tuner_i2c, &info);
}
if (!cl || !cl->dev.driver)
goto err_demod;
goto err_demod_module_put;
pt3->adaps[i]->i2c_tuner = cl;
if (!try_module_get(cl->dev.driver->owner))
goto err_tuner;
goto err_tuner_i2c_unregister_device;
dvb_adap = &pt3->adaps[one_adapter ? 0 : i]->dvb_adap;
ret = dvb_register_frontend(dvb_adap, cfg.fe);
if (ret < 0)
goto err_tuner;
goto err_tuner_module_put;
pt3->adaps[i]->fe = cfg.fe;
return 0;
err_tuner:
err_tuner_module_put:
module_put(pt3->adaps[i]->i2c_tuner->dev.driver->owner);
err_tuner_i2c_unregister_device:
i2c_unregister_device(pt3->adaps[i]->i2c_tuner);
if (pt3->adaps[i]->i2c_tuner->dev.driver->owner &&
module_is_live(pt3->adaps[i]->i2c_tuner->dev.driver->owner))
module_put(pt3->adaps[i]->i2c_tuner->dev.driver->owner);
err_demod:
err_demod_module_put:
module_put(pt3->adaps[i]->i2c_demod->dev.driver->owner);
err_demod_i2c_unregister_device:
i2c_unregister_device(pt3->adaps[i]->i2c_demod);
if (pt3->adaps[i]->i2c_demod->dev.driver->owner &&
module_is_live(pt3->adaps[i]->i2c_demod->dev.driver->owner))
module_put(pt3->adaps[i]->i2c_demod->dev.driver->owner);
return ret;
}