'cdns_torrent_refclk_driver_mux_table' is not modified in this driver.
And it is only used as a "const u32 *".
Constifying this structure moves some data to a read-only section, so
increase overall security.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
93578 4798 16 98392 18058 drivers/phy/cadence/phy-cadence-torrent.o
After:
=====
text data bss dec hex filename
93606 4790 16 98412 1806c drivers/phy/cadence/phy-cadence-torrent.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Compile tested-only.
---
drivers/phy/cadence/phy-cadence-torrent.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index e99fa19aafb2..098c141c28c2 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -285,7 +285,7 @@ static const int refclk_driver_parent_index[] = {
CDNS_TORRENT_RECEIVED_REFCLK
};
-static u32 cdns_torrent_refclk_driver_mux_table[] = { 1, 0 };
+static const u32 cdns_torrent_refclk_driver_mux_table[] = { 1, 0 };
enum cdns_torrent_phy_type {
TYPE_NONE,
--
2.45.2
