mirror of https://gitee.com/openkylin/linux.git
V4L/DVB: Add notification to cxusb_dualdig4_rev2_frontend_attach() error handling
Add a notification to the dib7000p_i2c_enumeration() failure path in cxusb_dualdig4_rev2_frontend_attach(). Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -1026,8 +1026,10 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
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cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
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cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);
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if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
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if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
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&cxusb_dualdig4_rev2_config) < 0)
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&cxusb_dualdig4_rev2_config) < 0) {
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printk(KERN_WARNING "Unable to enumerate dib7000p\n");
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return -ENODEV;
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return -ENODEV;
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}
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adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
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adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
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&cxusb_dualdig4_rev2_config);
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&cxusb_dualdig4_rev2_config);
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