Re: [PATCH] usb: ulpi: don't register drivers if bus doesn't exist

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, May 27, 2015 at 11:39:33AM +0300, Heikki Krogerus wrote:
> Hi Greg,
> 
> I can appreciate now that fixing the core problem like I2C did is
> wrong, but I still feel that the driver core should provide something
> like the helper for checking if the bus was registered already or not.
> Otherwise all the bus drivers should really have a variable like Sudip
> suggested for checking it, but that would be boilerplate, no?
There might have been another way. There was a function called find_bus()
but it is under #if 0 , it used to find for a registered bus with its
name and NULL if not registered.

regards
sudip


> 
> Thanks,
> 
> -- 
> heikki
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux