[U-Boot] [PATCH 1/2] Fix warnings in arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c

[Marek Vasut <marek.vasut@gmail.com>]

> On Wednesday 16 November 2011 16:16:49 Simon Glass wrote:
> > On Wed, Nov 16, 2011 at 8:03 AM, Mike Frysinger wrote:
> > > On Tuesday 15 November 2011 23:17:06 Simon Glass wrote:
> > >> --- a/arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c
> > >> +++ b/arch/arm/cpu/arm920t/s3c24x0/usb_ohci.c
> > >> 
> > >> -     __u32 datab[4];
> > >> -     __u8 *data_buf = (__u8 *) datab;
> > >> +     union {
> > >> +             __u32 word[4];
> > >> +             __u16 hword[8];
> > >> +             __u8 byte[16];
> > >> +     } datab;
> > >> +     __u8 *data_buf = datab.byte;
> > > 
> > > i thought someone posted this fix to the list before.  but maybe it was
> > > for a different controller.  perhaps this code has been copied/pasted
> > > all over ... -mike
> > 
> > Yes I found Marek's patch to another file with the same name, and much
> > of the same code :-( But I don't think we currently have a patch for
> > this file. It issues warnings in about 10 ARM builds from memory.
> 
> np.  i know much of the u-boot arm tree (like Linux) has crappy cross-SoC
> integration.
> 
> Acked-by: Mike Frysinger <vapier@gentoo.org>
> -mike

Well it kinda looks like this OHCI is copy of the drivers/usb/host/ohci-hcd.c ?

M