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clk: sunxi: factors: Make struct clk_factors_config table const

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struct clk_factors_config contains shifts/widths for the factors of
the factors clk. This is used to read out the factors from the register
value. In no case is it written to, so make it const.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai
2016-01-25 21:15:38 +08:00
committed by Maxime Ripard
parent 63d8c7b9c3
commit b3e919e03c
5 changed files with 17 additions and 17 deletions
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16
drivers/clk/sunxi/clk-sunxi.c
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@@ -608,7 +608,7 @@ static void sun7i_a20_get_out_factors(u32 *freq, u32 parent_rate,
* sunxi_factors_clk_setup() - Setup function for factor clocks
*/
static struct clk_factors_config sun4i_pll1_config = {
static const struct clk_factors_config sun4i_pll1_config = {
.nshift = 8,
.nwidth = 5,
.kshift = 4,
@@ -619,7 +619,7 @@ static struct clk_factors_config sun4i_pll1_config = {
.pwidth = 2,
};
static struct clk_factors_config sun6i_a31_pll1_config = {
static const struct clk_factors_config sun6i_a31_pll1_config = {
.nshift = 8,
.nwidth = 5,
.kshift = 4,
@@ -629,7 +629,7 @@ static struct clk_factors_config sun6i_a31_pll1_config = {
.n_start = 1,
};
static struct clk_factors_config sun8i_a23_pll1_config = {
static const struct clk_factors_config sun8i_a23_pll1_config = {
.nshift = 8,
.nwidth = 5,
.kshift = 4,
@@ -641,14 +641,14 @@ static struct clk_factors_config sun8i_a23_pll1_config = {
.n_start = 1,
};
static struct clk_factors_config sun4i_pll5_config = {
static const struct clk_factors_config sun4i_pll5_config = {
.nshift = 8,
.nwidth = 5,
.kshift = 4,
.kwidth = 2,
};
static struct clk_factors_config sun6i_a31_pll6_config = {
static const struct clk_factors_config sun6i_a31_pll6_config = {
.nshift = 8,
.nwidth = 5,
.kshift = 4,
@@ -656,12 +656,12 @@ static struct clk_factors_config sun6i_a31_pll6_config = {
.n_start = 1,
};
static struct clk_factors_config sun5i_a13_ahb_config = {
static const struct clk_factors_config sun5i_a13_ahb_config = {
.pshift = 4,
.pwidth = 2,
};
static struct clk_factors_config sun4i_apb1_config = {
static const struct clk_factors_config sun4i_apb1_config = {
.mshift = 0,
.mwidth = 5,
.pshift = 16,
@@ -669,7 +669,7 @@ static struct clk_factors_config sun4i_apb1_config = {
};
/* user manual says "n" but it's really "p" */
static struct clk_factors_config sun7i_a20_out_config = {
static const struct clk_factors_config sun7i_a20_out_config = {
.mshift = 8,
.mwidth = 5,
.pshift = 20,