From: Colin Ian King Date: Fri, 25 Aug 2017 16:45:05 +0000 (+0100) Subject: tpm_tis: make array cmd_getticks static const to shrink object code size X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0bbc931a074a741cf8e6279e8045cf7118586780;p=linux.git 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 Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen --- diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 63bc6c3b949e5..1e957e923d21a 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 };