Re: [PATCH] hpt366: fix section mismatch warnings
On Friday 22 February 2008, Sergei Shtylyov wrote: > Sam Ravnborg wrote: > > > hpt366: fix section mismatch warnings > > > Fix following warnings: > > WARNING: o-sparc64/vmlinux.o(.data+0x195a38): Section mismatch in reference > > from the variable hpt37x_info.0 to the variable .devinit.data:hpt370 > > WARNING: o-sparc64/vmlinux.o(.data+0x195a40): Section mismatch in reference > > from the variable hpt37x_info.0 to the variable .devinit.data:hpt370a > > WARNING: o-sparc64/vmlinux.o(.data+0x195a48): Section mismatch in reference > > from the variable hpt37x_info.0 to the variable .devinit.data:hpt372 > > WARNING: o-sparc64/vmlinux.o(.data+0x195a50): Section mismatch in reference > > from the variable hpt37x_info.0 to the variable .devinit.data:hpt372n > > > Replace a static array with a small switch resulting in > > more readable code. > > Be consistent in use of __devinitconst for const data > > to avoid section type conflicts. > > Mark the pci table __devinitconst. > > > Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]> > > Acked-by: Sergei Shtylyov <[EMAIL PROTECTED]> applied - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] hpt366: fix section mismatch warnings
> @@ -1570,11 +1570,13 @@ static int __devinit hpt366_init_one(struct pci_dev
> *dev, const struct pci_devic
> if (rev < 3)
> info = &hpt36x;
> else {
> - static const struct hpt_info *hpt37x_info[] =
> - { &hpt370, &hpt370a, &hpt372, &hpt372n };
> -
> - info = hpt37x_info[min_t(u8, rev, 6) - 3];
> - idx++;
> + switch (min_t(u8, rev, 6) - 3) {
> + case 0: info = &hpt370; break;
> + case 1: info = &hpt370a; break;
> + case 2: info = &hpt372; break;
> + case 3: info = &hpt372n; break;
> + }
> + idx++;
> }
I kept the calculation as it was before but the '- 3'
is not needed. So it could be fixed and the case N:
should then be updated.
[Thanks to Sergei to not this]
Another note: The warnings were seen with a
make CONFIG_DEBUG_SECTION_MISMATCH=y build so they most likely
does not show up duing a typical build due to the inlining performed
by gcc.
Sam
-
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Re: [PATCH] hpt366: fix section mismatch warnings
Sam Ravnborg wrote: hpt366: fix section mismatch warnings Fix following warnings: WARNING: o-sparc64/vmlinux.o(.data+0x195a38): Section mismatch in reference from the variable hpt37x_info.0 to the variable .devinit.data:hpt370 WARNING: o-sparc64/vmlinux.o(.data+0x195a40): Section mismatch in reference from the variable hpt37x_info.0 to the variable .devinit.data:hpt370a WARNING: o-sparc64/vmlinux.o(.data+0x195a48): Section mismatch in reference from the variable hpt37x_info.0 to the variable .devinit.data:hpt372 WARNING: o-sparc64/vmlinux.o(.data+0x195a50): Section mismatch in reference from the variable hpt37x_info.0 to the variable .devinit.data:hpt372n Replace a static array with a small switch resulting in more readable code. Be consistent in use of __devinitconst for const data to avoid section type conflicts. Mark the pci table __devinitconst. Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]> Acked-by: Sergei Shtylyov <[EMAIL PROTECTED]> MBR, Sergei - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
