diff options
author | Eddie James <eajames@linux.ibm.com> | 2022-08-17 23:03:33 +0300 |
---|---|---|
committer | Jarkko Sakkinen <jarkko@kernel.org> | 2022-12-08 19:20:47 +0300 |
commit | 561d6ef75628db9cce433e573aa3cdb6b3bba903 (patch) | |
tree | 6c5c1163151d305bd3d44afc66de083167b7d72f /drivers/char/tpm/tpm_tis_i2c.c | |
parent | 1506fba28b53fd159c7028c4809a4a3143a38eb7 (diff) | |
download | linux-561d6ef75628db9cce433e573aa3cdb6b3bba903.tar.xz |
tpm: tis_i2c: Fix sanity check interrupt enable mask
The sanity check mask for TPM_INT_ENABLE register was off by 8 bits,
resulting in failure to probe if the TPM_INT_ENABLE register was a
valid value.
Fixes: bbc23a07b072 ("tpm: Add tpm_tis_i2c backend for tpm_tis_core")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Tested-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'drivers/char/tpm/tpm_tis_i2c.c')
-rw-r--r-- | drivers/char/tpm/tpm_tis_i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm_tis_i2c.c b/drivers/char/tpm/tpm_tis_i2c.c index 0692510dfcab..635a69dfcbbd 100644 --- a/drivers/char/tpm/tpm_tis_i2c.c +++ b/drivers/char/tpm/tpm_tis_i2c.c @@ -49,7 +49,7 @@ /* Masks with bits that must be read zero */ #define TPM_ACCESS_READ_ZERO 0x48 -#define TPM_INT_ENABLE_ZERO 0x7FFFFF6 +#define TPM_INT_ENABLE_ZERO 0x7FFFFF60 #define TPM_STS_READ_ZERO 0x23 #define TPM_INTF_CAPABILITY_ZERO 0x0FFFF000 #define TPM_I2C_INTERFACE_CAPABILITY_ZERO 0x80000000 |