Re: linux-next: usb tree build failure

[Greg KH <greg@kroah.com>]

On Wed, Apr 29, 2009 at 05:17:52PM +1000, Stephen Rothwell wrote:
> Hi Greg,
> 
> Today's linux-next build (powerpc allyesconfig) failed like this:
> 
> drivers/usb/built-in.o: In function `.handle_event':
> (.text+0x67dd0): multiple definition of `.handle_event'
> drivers/pcmcia/built-in.o:(.text+0xcfcc): first defined here
> drivers/usb/built-in.o: In function `handle_event':
> (.opd+0x5bc8): multiple definition of `handle_event'
> drivers/pcmcia/built-in.o:(.opd+0xed0): first defined here
> 
> Caused by commit 787747a731389c767e6d437f5f94bdc8169ec968 ("USB: xhci:
> No-op command queueing and irq handler").  handle_event is a bit generic
> for a global symbol (pcmcia should probably be fixed as well).
> 
> [Also, the handle_event routine is tail recursive?]
> [Also, there a a few other global routines in there that may want less
> generic names.]
> [Also, I can't find this large series of patches posted on lkml? Maybe
> more exposure would be good.]

They were all posted on the linux-usb mailing list, as they are a new
USB controller (for USB 3.0), so they didn't need to be sent to lkml.

But yes, the code does still need work, that is known, but a build
failure wasn't known :)

I'll go fix this up, thanks.

greg k-h