Acked-By: Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
I would assume this also applies to many PLL structs for other Tegra SoCs?
Peter.
On Tue, Oct 03, 2017 at 01:42:08AM +0530, Bhumika Goyal wrote:
> These structures are only passed to the functions tegra_clk_register_pll,
> tegra_clk_register_pll{e/u} or tegra_periph_clk_init during the init
> phase. These functions modify the structures only during the init phase
> and after that the structures are never modified. Therefore, make them
> __ro_after_init.
>
> Signed-off-by: Bhumika Goyal <bhumirks@xxxxxxxxx>
> ---
> drivers/clk/tegra/clk-tegra30.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
> index a2d163f..1ce7d76 100644
> --- a/drivers/clk/tegra/clk-tegra30.c
> +++ b/drivers/clk/tegra/clk-tegra30.c
> @@ -359,7 +359,7 @@
> };
>
> /* PLL parameters */
> -static struct tegra_clk_pll_params pll_c_params = {
> +static struct tegra_clk_pll_params pll_c_params __ro_after_init = {
> .input_min = 2000000,
> .input_max = 31000000,
> .cf_min = 1000000,
> @@ -388,7 +388,7 @@
> .override_divp_shift = 15,
> };
>
> -static struct tegra_clk_pll_params pll_m_params = {
> +static struct tegra_clk_pll_params pll_m_params __ro_after_init = {
> .input_min = 2000000,
> .input_max = 31000000,
> .cf_min = 1000000,
> @@ -409,7 +409,7 @@
> TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_FIXED,
> };
>
> -static struct tegra_clk_pll_params pll_p_params = {
> +static struct tegra_clk_pll_params pll_p_params __ro_after_init = {
> .input_min = 2000000,
> .input_max = 31000000,
> .cf_min = 1000000,
> @@ -444,7 +444,7 @@
> TEGRA_PLL_HAS_LOCK_ENABLE,
> };
>
> -static struct tegra_clk_pll_params pll_d_params = {
> +static struct tegra_clk_pll_params pll_d_params __ro_after_init = {
> .input_min = 2000000,
> .input_max = 40000000,
> .cf_min = 1000000,
> @@ -461,7 +461,7 @@
> TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
> };
>
> -static struct tegra_clk_pll_params pll_d2_params = {
> +static struct tegra_clk_pll_params pll_d2_params __ro_after_init = {
> .input_min = 2000000,
> .input_max = 40000000,
> .cf_min = 1000000,
> @@ -478,7 +478,7 @@
> TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
> };
>
> -static struct tegra_clk_pll_params pll_u_params = {
> +static struct tegra_clk_pll_params pll_u_params __ro_after_init = {
> .input_min = 2000000,
> .input_max = 40000000,
> .cf_min = 1000000,
> @@ -496,7 +496,7 @@
> TEGRA_PLL_HAS_LOCK_ENABLE,
> };
>
> -static struct tegra_clk_pll_params pll_x_params = {
> +static struct tegra_clk_pll_params pll_x_params __ro_after_init = {
> .input_min = 2000000,
> .input_max = 31000000,
> .cf_min = 1000000,
> @@ -513,7 +513,7 @@
> TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
> };
>
> -static struct tegra_clk_pll_params pll_e_params = {
> +static struct tegra_clk_pll_params pll_e_params __ro_after_init = {
> .input_min = 12000000,
> .input_max = 216000000,
> .cf_min = 12000000,
> --
> 1.9.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-clk" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
