From 1036bb50c80561bab85a0dc57e87e6c7645c97b7 Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Sat, 9 May 2020 00:34:59 +0200 Subject: [PATCH] crypto: ccree - constify struct debugfs_reg32 pid_cd_regs and debug_regs are 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 2871 2320 64 5255 1487 drivers/crypto/ccree/cc_debugfs.o After: text data bss dec hex filename 3255 1936 64 5255 1487 drivers/crypto/ccree/cc_debugfs.o Signed-off-by: Rikard Falkeborn Signed-off-by: Herbert Xu --- drivers/crypto/ccree/cc_debugfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/ccree/cc_debugfs.c b/drivers/crypto/ccree/cc_debugfs.c index c454afce7781..7083767602fc 100644 --- a/drivers/crypto/ccree/cc_debugfs.c +++ b/drivers/crypto/ccree/cc_debugfs.c @@ -26,7 +26,7 @@ static struct debugfs_reg32 ver_sig_regs[] = { { .name = "VERSION" }, /* Must be 1st */ }; -static struct debugfs_reg32 pid_cid_regs[] = { +static const struct debugfs_reg32 pid_cid_regs[] = { CC_DEBUG_REG(PERIPHERAL_ID_0), CC_DEBUG_REG(PERIPHERAL_ID_1), CC_DEBUG_REG(PERIPHERAL_ID_2), @@ -38,7 +38,7 @@ static struct debugfs_reg32 pid_cid_regs[] = { CC_DEBUG_REG(COMPONENT_ID_3), }; -static struct debugfs_reg32 debug_regs[] = { +static const struct debugfs_reg32 debug_regs[] = { CC_DEBUG_REG(HOST_IRR), CC_DEBUG_REG(HOST_POWER_DOWN_EN), CC_DEBUG_REG(AXIM_MON_ERR),