[U-Boot] [PATCH] jedec_flash: Fix compilation warning in jedec_flash.c
Stefan Roese
sr at denx.de
Tue Jan 27 06:16:52 CET 2009
Hi Wolfgang,
On Monday 26 January 2009, Wolfgang Denk wrote:
> > diff --git a/drivers/mtd/jedec_flash.c b/drivers/mtd/jedec_flash.c
> > index 2d99d4d..879f25e 100644
> > --- a/drivers/mtd/jedec_flash.c
> > +++ b/drivers/mtd/jedec_flash.c
> > @@ -172,7 +172,7 @@ struct amd_flash_info {
> > static const struct amd_flash_info jedec_table[] = {
> > #ifdef CONFIG_SYS_FLASH_LEGACY_256Kx8
> > {
> > - .mfr_id = MANUFACTURER_SST,
> > + .mfr_id = (u16)MANUFACTURER_SST,
>
> Which toolchain is throwing which exact warnings here? For which
> board?
>
> I don't think this should be needed. MANUFACTURER_SST is defined as
> 0x00BF - this hsould give no conflicts here.
Your correct this line doesn't give a waring. The toolchain is ELDK
4.2. But the warning is "only" in line 219:
[stefan at kubuntu u-boot (master)]$ ./MAKEALL hcu4
Configuring for hcu4 board...
jedec_flash.c:219: warning: large integer implicitly truncated to unsigned type
Some of the manufacturer defines are defined (again) 16bit wide
in jedec_flash.c, and one (STM_MANUFACT) is defined 32bit wide
in include/flash.h (0x00200020).
Perhaps its better to remove those double manufacturer defines from
jedec_flash.c? Just let me know if you would prefer such a version
and I will generate a patch for it.
Best regards,
Stefan
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