sec_dfx_regs is never changed and can therefore be made const. This allows the compiler to put it in the text section instead of the data section. Before: text data bss dec hex filename 17982 7312 480 25774 64ae drivers/crypto/hisilicon/sec2/sec_main.o After: text data bss dec hex filename 18366 6928 480 25774 64ae drivers/crypto/hisilicon/sec2/sec_main.o Signed-off-by: Rikard Falkeborn <rikard.falkeborn@xxxxxxxxx> --- drivers/crypto/hisilicon/sec2/sec_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index 07a5f4eb96ff..6f577b34098f 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -110,7 +110,7 @@ static const char * const sec_dbg_file_name[] = { [SEC_CLEAR_ENABLE] = "clear_enable", }; -static struct debugfs_reg32 sec_dfx_regs[] = { +static const struct debugfs_reg32 sec_dfx_regs[] = { {"SEC_PF_ABNORMAL_INT_SOURCE ", 0x301010}, {"SEC_SAA_EN ", 0x301270}, {"SEC_BD_LATENCY_MIN ", 0x301600}, -- 2.26.2