diff options
| author | Ivan Orlov <ivan.orlov0322@gmail.com> | 2023-06-20 16:46:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-05 08:31:41 +0200 |
| commit | d2e8071bed0befa3304acb01edd4a228d81fc4d2 (patch) | |
| tree | afb2372a5ee29ab177d54c3a01e5238fa9e60ff9 /drivers/char/tpm/tpm.h | |
| parent | e2dfa1d5223cdfa7b832a582de0b7504eaf7ae22 (diff) | |
tpm: make all 'class' structures const
Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.
Cc: Peter Huewe <peterhuewe@gmx.de>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-integrity@vger.kernel.org
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lore.kernel.org/r/20230620144642.584926-2-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/tpm/tpm.h')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 460bb85dd142..61445f1dc46d 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -230,8 +230,8 @@ enum tpm2_pt_props { * compiler warnings about stack frame size. */ #define TPM_MAX_RNG_DATA 128 -extern struct class *tpm_class; -extern struct class *tpmrm_class; +extern const struct class tpm_class; +extern const struct class tpmrm_class; extern dev_t tpm_devt; extern const struct file_operations tpm_fops; extern const struct file_operations tpmrm_fops; |