Re: [PATCH] tpm: fix tpm_acpi sparse warning on different addressspaces

From: Kent Yoder
Date: Tue Sep 04 2012 - 12:29:41 EST


On Sun, Sep 02, 2012 at 09:30:30AM -0700, Dan Carpenter wrote:
> Sparse finds that bug as well. ;)
>
> drivers/acpi/acpica/tbfadt.c:247:15: warning: incorrect type in assignment (different address spaces)
> drivers/acpi/acpica/tbfadt.c:247:15: expected struct acpi_table_header *table
> drivers/acpi/acpica/tbfadt.c:247:15: got void [noderef] <asn:2>*
> drivers/acpi/acpica/tbfadt.c:266:30: warning: incorrect type in argument 1 (different address spaces)
> drivers/acpi/acpica/tbfadt.c:266:30: expected void [noderef] <asn:2>*logical_address
> drivers/acpi/acpica/tbfadt.c:266:30: got struct acpi_table_header *table
>
> It should be memcpy_fromio() probably.

Thanks Dan, that's clearly better. James, I'll resubmit this one
today.

Thanks,
Kent

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/