The patch below was submitted to be applied to the 4.14-stable tree. I fail to see how this patch meets the stable kernel rules as found at Documentation/process/stable-kernel-rules.rst. I could be totally wrong, and if so, please respond to <stable@xxxxxxxxxxxxxxx> and let me know why this patch should be applied. Otherwise, it is now dropped from my patch queues, never to be seen again. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0bbc931a074a741cf8e6279e8045cf7118586780 Mon Sep 17 00:00:00 2001 From: Colin Ian King <colin.king@xxxxxxxxxxxxx> Date: Fri, 25 Aug 2017 17:45:05 +0100 Subject: [PATCH] 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@xxxxxxxxxxxxxxx Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx> 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 };