Dear Scott Wood,
> On 03/05/2012 06:13 PM, Marek Vasut wrote:
> > nand.c: In function ‘pdnb3_nand_read_buf’:
> > nand.c:107:4: warning: dereferencing type-punned pointer will break
> > strict-aliasing rules [-Wstrict-aliasing] nand.c: In function
> > ‘pdnb3_nand_dev_ready’:
> > nand.c:124:18: warning: variable ‘val’ set but not used
> > [-Wunused-but-set-variable]
> >
> > Signed-off-by: Marek Vasut <ma...@denx.de>
> > Cc: Bryan Hundven <bryanhund...@gmail.com>
> > Cc: Michael Schwingen <rincew...@discworld.dascon.de>
> > ---
> >
> > board/prodrive/pdnb3/nand.c | 9 ++++++---
> > 1 files changed, 6 insertions(+), 3 deletions(-)
> >
> > diff --git a/board/prodrive/pdnb3/nand.c b/board/prodrive/pdnb3/nand.c
> > index 2efe027..656fafe 100644
> > --- a/board/prodrive/pdnb3/nand.c
> > +++ b/board/prodrive/pdnb3/nand.c
> > @@ -100,11 +100,14 @@ static void pdnb3_nand_read_buf(struct mtd_info
> > *mtd, u_char *buf, int len)
> >
> > for (i = 0; i < len; i++)
> >
> > buf[i] = readb(&(pdnb3_ndfc->data));
> >
> > } else {
> >
> > - ulong *ptr = (ulong *)buf;
> > + uint32_t data;
> >
> > int count = len >> 2;
> >
> > - for (i = 0; i < count; i++)
> > - *ptr++ = readl(&(pdnb3_ndfc->data));
> > + for (i = 0; i < count; i++) {
> > + data = readl(&pdnb3_ndfc->data);
> > + memcpy(buf, &data, 4);
> > + buf += 4;
> > + }
> >
> > }
> >
> > }
>
> Any reason this isn't in drivers/mtd/nand?
>
> -Scott
Don't ask me ... and it's similar with IXP NPE ethernet :-(
Best regards,
Marek Vasut
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