crypto: hisilicon/sec2 - constify sec_dfx_regs
authorRikard Falkeborn <rikard.falkeborn@gmail.com>
Fri, 8 May 2020 22:35:02 +0000 (00:35 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 15 May 2020 06:15:01 +0000 (16:15 +1000)
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@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/hisilicon/sec2/sec_main.c

index 07a5f4eb96ff067083c6823e29fd77c6eccbe6cc..6f577b34098f0c555a8ff28d4feddfd725e94aba 100644 (file)
@@ -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},