diff options
| author | Colin Ian King <colin.king@canonical.com> | 2017-08-25 17:45:05 +0100 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2017-10-18 18:28:23 +0300 |
| commit | 0bbc931a074a741cf8e6279e8045cf7118586780 (patch) | |
| tree | 8eab51bbe6cd8561a1d558f8de38363a11c24196 /drivers/char/tpm/tpm_tis_core.c | |
| parent | da379f3c1db0c9a1fd27b11d24c9894b5edc7c75 (diff) | |
tpm_tis: make array cmd_getticks static const to shrink object code size
Don't populate array cmd_getticks on the stack, instead make it static
const. Makes the object code smaller by over 160 bytes:
Before:
text data bss dec hex filename
18813 3152 128 22093 564d drivers/char/tpm/tpm_tis_core.o
After:
text data bss dec hex filename
18554 3248 128 21930 55aa drivers/char/tpm/tpm_tis_core.o
Cc: stable@vger.kernel.org
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char/tpm/tpm_tis_core.c')
| -rw-r--r-- | drivers/char/tpm/tpm_tis_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 63bc6c3b949e..1e957e923d21 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -445,7 +445,7 @@ static int probe_itpm(struct tpm_chip *chip) { struct tpm_tis_data *priv = dev_get_drvdata(&chip->dev); int rc = 0; - u8 cmd_getticks[] = { + static const u8 cmd_getticks[] = { 0x00, 0xc1, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0xf1 }; |