On Mon, Jun 25, 2012 at 4:49 PM, Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> wrote: > > If i2c_rc was never initialized, then just remove it. If it is required, > then there's a bug somewhere out there on those drivers. > > IMHO, if the I2C bus doesn't register, any driver that requires I2C bus > should return -ENODEV. Agreed. > > It should be noticed that there are a few devices that don't need I2C bus > to work: simple video grabber cards that don't have anything on their I2C. > There are several of them at bttv, and a few at cx88 and saa7134. Maybe that's > the reason why those drivers have a var to indicate if i2c got registered. Mmm, that would explain mysterious i2c_rc. Anyway, I'm still a *q-bit* unsure about which drivers require i2c to work and which don't. I'm gonna investigate this carefully and send a v2 (probably just to send a v3 later :) Thanks for reviewing, Ezequiel. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
