forked from Minki/linux
V4L/DVB (6916): ivtv: udelay has to be changed *after* the eeprom was read, not before
The eeprom decides which Hauppauge model it is, so the decision whether to use an udelay of 5 or 10 needs to be taken after reading the eeprom, not before. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -1076,6 +1076,10 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
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ivtv_process_eeprom(itv);
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}
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/* The mspx4xx chips need a longer delay for some reason */
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if (!(itv->hw_flags & IVTV_HW_MSP34XX))
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itv->i2c_algo.udelay = 5;
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if (itv->std == 0) {
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itv->std = V4L2_STD_NTSC_M;
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}
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@ -541,7 +541,7 @@ static const struct i2c_algo_bit_data ivtv_i2c_algo_template = {
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.setscl = ivtv_setscl_old,
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.getsda = ivtv_getsda_old,
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.getscl = ivtv_getscl_old,
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.udelay = 5,
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.udelay = 10,
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.timeout = 200,
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};
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@ -718,9 +718,6 @@ int init_ivtv_i2c(struct ivtv *itv)
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sizeof(struct i2c_adapter));
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memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template,
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sizeof(struct i2c_algo_bit_data));
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/* The mspx4xx chips need a longer delay for some reason */
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if (itv->hw_flags & IVTV_HW_MSP34XX)
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itv->i2c_algo.udelay = 10;
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itv->i2c_algo.data = itv;
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itv->i2c_adap.algo_data = &itv->i2c_algo;
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}
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