Hi Vincent,
vincent.whitchurch@xxxxxxxx wrote on Thu, 14 Apr 2022 11:04:02 +0200:
> On Wed, Apr 13, 2022 at 08:45:59AM +0200, kernel test robot wrote:
> > All errors (new ones prefixed by >>):
> >
> > In file included from include/linux/io.h:13,
> > from drivers/mtd/devices/phram.c:21:
> > drivers/mtd/devices/phram.c: In function 'register_device':
> > >> arch/sh/include/asm/io.h:274:33: error: expected expression before 'do'
> > 274 | #define iounmap(addr) do { } while (0)
> > | ^~
> > drivers/mtd/devices/phram.c:150:44: note: in expansion of macro 'iounmap'
> > 150 | cached ? memunmap(new->mtd.priv) : iounmap(new->mtd.priv);
> > | ^~~~~~~
> > drivers/mtd/devices/phram.c: In function 'phram_remove':
> > >> arch/sh/include/asm/io.h:274:33: error: expected expression before 'do'
> > 274 | #define iounmap(addr) do { } while (0)
> > | ^~
> > drivers/mtd/devices/phram.c:372:53: note: in expansion of macro 'iounmap'
> > 372 | phram->cached ? memunmap(phram->mtd.priv) : iounmap(phram->mtd.priv);
> > | ^~~~~~~
> >
> >
> > vim +/do +274 arch/sh/include/asm/io.h
> >
> > d57d64080ddc0f Paul Mundt 2010-01-19 272
> > 13f1fc870dd747 Christoph Hellwig 2020-07-14 273 #else /* CONFIG_MMU */
> > 13f1fc870dd747 Christoph Hellwig 2020-07-14 @274 #define iounmap(addr) do { } while (0)
> > 13f1fc870dd747 Christoph Hellwig 2020-07-14 275 #define ioremap(offset, size) ((void __iomem *)(unsigned long)(offset))
> > 13f1fc870dd747 Christoph Hellwig 2020-07-14 276 #endif /* CONFIG_MMU */
> > d627a2ebd1a303 Paul Mundt 2010-01-28 277
>
> Thank you for the report. This patch could certainly be changed to work
> around this, but ISTM that the right fix is in the SH header file, since
> the problem could hit in other cases too. I've posted a fix here now:
>
> https://lore.kernel.org/lkml/20220414081257.1487499-1-vincent.whitchurch@xxxxxxxx/
Looks good to me but I don't want to be the one "carrying" new compile
errors so I'll drop the series for now, until you get this patch
applied. Please then just resend the series with this thread mentioned
and I'll take it back.
Thanks,
Miquèl
