Commit 23acb98d authored Sep 30, 2009 by Rajiv Andrade Committed by James Morris Oct 01, 2009

TPM: fix pcrread

The previously sent patch:

http://marc.info/?l=tpmdd-devel&m=125208945007834&w=2



Had its first hunk cropped when merged, submitting only this first hunk
again.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Debora Velarde <debora@linux.vnet.ibm.com>
Cc: Marcel Selhorst <m.selhorst@sirrix.com>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Acked-by: Mimi Zohar <zohar@us.ibm.com>
Tested-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>

parent af8ff049

drivers/char/tpm/tpm.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -696,8 +696,7 @@ int __tpm_pcr_read(struct tpm_chip chip, int pcr_idx, u8 res_buf)

		cmd.header.in = pcrread_header;
		cmd.params.pcrread_in.pcr_idx = cpu_to_be32(pcr_idx);
		BUG_ON(cmd.header.in.length > READ_PCR_RESULT_SIZE);
		rc = transmit_cmd(chip, &cmd, cmd.header.in.length,
		rc = transmit_cmd(chip, &cmd, READ_PCR_RESULT_SIZE,
		"attempting to read a pcr value");

		if (rc == 0)