CHERRY-PICK: Fix autotest support for a new TPM class directory.
Kernel TPM patches from 4.x moved /sys/class/misc/tpm0 to /sys/class/tpm/tpm0.
The last attempt to support both paths in firmware_TPMExtend failed to
differentiate between host and device operation. Rather than add a second
device operation to check the path, simply use the wildcard to find the
This assumes (safely, I think) that the system has only one tpm0.
TEST=Confirm firmware_TPMExtend gives valid "Dumping PCRs read from device"
data in both 3.18 and 3.14 kernels.
Original Change-Id: I06626370c8ae90fd8fb754a9b2a6bd895e46ad62
Original Reviewed-on: https://chromium-review.googlesource.com/328817
Original Commit-Ready: Bryan Freed <firstname.lastname@example.org>
Original Tested-by: Bryan Freed <email@example.com>
Original Reviewed-by: Julius Werner <firstname.lastname@example.org>
Signed-off-by: Luke_Yin@asus.com <Luke_Yin@asus.com>
Reviewed-by: Bernie Thompson <email@example.com>
Commit-Queue: Bernie Thompson <firstname.lastname@example.org>
1 file changed