[U-Boot] [UBOOT RFC PATCH 11/13] commom: usb: implement "__weak" functions to make compiler happy

[Tom Rini <trini@ti.com>]

On Tue, Aug 19, 2014 at 09:44:20PM +0530, Kishon Vijay Abraham I wrote:
> 
> 
> On Tuesday 19 August 2014 01:58 PM, Lukasz Majewski wrote:
> > Hi Kishon,
> > 
> >> Implemented __weak functions for board_usb_cleanup,
> >> board_usb_gadget_handle_interrupts and usb_gadget_handle_interrupts
> >> to get of compiler errors in platforms that haven't implemented
> >> these functions.
> >>
> >> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
> >> ---
> >>  common/usb.c | 18 ++++++++++++++++++
> >>  1 file changed, 18 insertions(+)
> >>
> >> diff --git a/common/usb.c b/common/usb.c
> >> index 60daa10..892bf7c 100644
> >> --- a/common/usb.c
> >> +++ b/common/usb.c
> >> @@ -1072,4 +1072,22 @@ int board_usb_init(int index, enum
> >> usb_init_type init) {
> >>  	return 0;
> >>  }
> >> +
> >> +__weak
> >> +int board_usb_cleanup(int index, enum usb_init_type init)
> >> +{
> >> +	return 0;
> >> +}
> > 
> > This needed before [PATCH 7/13]. Without it your code will cause u-boot
> > repository to not be bisectable.
> 
> hmm. ok

And note that you can use buildman to make sure that your branch is
bisectable, in addition to the normal git rebase 'exec' keyword.

-- 
Tom
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