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| author | Jason Gunthorpe <jgunthorpe@obsidianresearch.com> | 2013-11-09 11:17:00 -0700 |
|---|---|---|
| committer | Peter Huewe <peterhuewe@gmx.de> | 2014-07-29 23:10:55 +0200 |
| commit | f07a5e9a331045e976a3d317ba43d14859d9407c (patch) | |
| tree | 2a0b2e2feb5c77467605eb8e30c4f092c5227238 /drivers | |
| parent | 167225b775d47954d702db4743f9d918aabab0a8 (diff) | |
| download | blackbird-op-linux-f07a5e9a331045e976a3d317ba43d14859d9407c.tar.gz blackbird-op-linux-f07a5e9a331045e976a3d317ba43d14859d9407c.zip | |
tpm: Add missing tpm_do_selftest to ST33 I2C driver
Most device drivers do call 'tpm_do_selftest' which executes a
TPM_ContinueSelfTest. tpm_i2c_stm_st33 is just pointlessly different,
I think it is bug.
These days we have the general assumption that the TPM is usable by
the kernel immediately after the driver is finished, so we can no
longer defer the mandatory self test to userspace.
Cc: <stable@vger.kernel.org> # 3.12+
Reported-by: Richard Marciel <rmaciel@linux.vnet.ibm.com>
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/tpm/tpm_i2c_stm_st33.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm_i2c_stm_st33.c b/drivers/char/tpm/tpm_i2c_stm_st33.c index 3b7bf2162898..4669e3713428 100644 --- a/drivers/char/tpm/tpm_i2c_stm_st33.c +++ b/drivers/char/tpm/tpm_i2c_stm_st33.c @@ -714,6 +714,7 @@ tpm_st33_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) } tpm_get_timeouts(chip); + tpm_do_selftest(chip); dev_info(chip->dev, "TPM I2C Initialized\n"); return 0; |
