From 2f4a3d8b7c046e01dcc289971799b4818b11c70a Mon Sep 17 00:00:00 2001 From: Rikard Falkeborn Date: Sat, 12 Sep 2020 22:46:38 +0200 Subject: [PATCH] phy: cadence: salvo: Constify cdns_nxp_sequence_pair cdns_nxp_sequence_pair[] are never modified and can be made const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn Reviewed-by: Peter Chen Link: https://lore.kernel.org/r/20200912204639.501669-3-rikard.falkeborn@gmail.com Signed-off-by: Vinod Koul --- drivers/phy/cadence/phy-cadence-salvo.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/phy/cadence/phy-cadence-salvo.c b/drivers/phy/cadence/phy-cadence-salvo.c index 8c33d32..88e239a 100644 --- a/drivers/phy/cadence/phy-cadence-salvo.c +++ b/drivers/phy/cadence/phy-cadence-salvo.c @@ -97,7 +97,7 @@ struct cdns_reg_pairs { struct cdns_salvo_data { u8 reg_offset_shift; - struct cdns_reg_pairs *init_sequence_val; + const struct cdns_reg_pairs *init_sequence_val; u8 init_sequence_length; }; @@ -126,7 +126,7 @@ static void cdns_salvo_write(struct cdns_salvo_phy *salvo_phy, * Below bringup sequence pair are from Cadence PHY's User Guide * and NXP platform tuning results. */ -static struct cdns_reg_pairs cdns_nxp_sequence_pair[] = { +static const struct cdns_reg_pairs cdns_nxp_sequence_pair[] = { {0x0830, PHY_PMA_CMN_CTRL1}, {0x0010, TB_ADDR_CMN_DIAG_HSCLK_SEL}, {0x00f0, TB_ADDR_CMN_PLL0_VCOCAL_INIT_TMR}, @@ -217,7 +217,7 @@ static int cdns_salvo_phy_init(struct phy *phy) return ret; for (i = 0; i < data->init_sequence_length; i++) { - struct cdns_reg_pairs *reg_pair = data->init_sequence_val + i; + const struct cdns_reg_pairs *reg_pair = data->init_sequence_val + i; cdns_salvo_write(salvo_phy, reg_pair->off, reg_pair->val); } -- 2.7.4