RE: [PATCH 2/3] phy: cadence: salvo: Constify cdns_nxp_sequence_pair

[Peter Chen]

> 
> 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 <rikard.falkeborn@xxxxxxxxx>

Reviewed-by: Peter Chen <peter.chen@xxxxxxx>

Peter
> ---
>  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 8c33d3215f2d..88e239adc3b8 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);
>  	}
> --
> 2.28.0