Since I got a conflict on this one and had to look at the code:
On Mon, Jan 20, 2014 at 5:11 AM, James Morris <jmor...@namei.org> wrote:
>
> Peter Huewe (5):
> tpm/tpm_ppi: Check return value of acpi_get_name
that commit looks wrong (and mainline had fixed it correctly in the meantime).
The problem with
+ if (ACPI_FAILURE(status))
+ return status;
is that this is a callback for acpi_walk_namespace(), and returning a
failure status means that the walk will be interrupted.
So you actually want to return AE_OK if the acpi_get_name() call
fails, because that just skips the failing node. Returning failure
will skip *all* the nodes.
In practice it probably doesn't matter (acpi_get_name() isn't supposed
to fail), but I thought I'd point it out since I had to stare at the
conflict.
Linus
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