AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-18 12:06:22 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

tpm_tis: make array cmd_getticks static const to shrink object code size

Browse Source 
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>
This commit is contained in:
Colin Ian King 2017-08-25 17:45:05 +01:00 committed by Jarkko Sakkinen
parent da379f3c1d
commit 0bbc931a07
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/char/tpm/tpm_tis_core.c
View File

@ -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
};