--- zzzz-none-000/linux-3.10.107/drivers/clk/clk-wm831x.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/clk/clk-wm831x.c 2021-02-04 17:41:59.000000000 +0000 @@ -12,7 +12,6 @@ * */ -#include #include #include #include @@ -31,7 +30,7 @@ bool xtal_ena; }; -static int wm831x_xtal_is_enabled(struct clk_hw *hw) +static int wm831x_xtal_is_prepared(struct clk_hw *hw) { struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk, xtal_hw); @@ -52,7 +51,7 @@ } static const struct clk_ops wm831x_xtal_ops = { - .is_enabled = wm831x_xtal_is_enabled, + .is_prepared = wm831x_xtal_is_prepared, .recalc_rate = wm831x_xtal_recalc_rate, }; @@ -73,7 +72,7 @@ 24576000, }; -static int wm831x_fll_is_enabled(struct clk_hw *hw) +static int wm831x_fll_is_prepared(struct clk_hw *hw) { struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk, fll_hw); @@ -97,7 +96,7 @@ struct wm831x *wm831x = clkdata->wm831x; int ret; - ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_2, + ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, WM831X_FLL_ENA); if (ret != 0) dev_crit(wm831x->dev, "Failed to enable FLL: %d\n", ret); @@ -114,9 +113,9 @@ struct wm831x *wm831x = clkdata->wm831x; int ret; - ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_2, WM831X_FLL_ENA, 0); + ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, 0); if (ret != 0) - dev_crit(wm831x->dev, "Failed to disaable FLL: %d\n", ret); + dev_crit(wm831x->dev, "Failed to disable FLL: %d\n", ret); } static unsigned long wm831x_fll_recalc_rate(struct clk_hw *hw, @@ -170,7 +169,7 @@ if (i == ARRAY_SIZE(wm831x_fll_auto_rates)) return -EINVAL; - if (wm831x_fll_is_enabled(hw)) + if (wm831x_fll_is_prepared(hw)) return -EPERM; return wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_2, @@ -220,7 +219,7 @@ } static const struct clk_ops wm831x_fll_ops = { - .is_enabled = wm831x_fll_is_enabled, + .is_prepared = wm831x_fll_is_prepared, .prepare = wm831x_fll_prepare, .unprepare = wm831x_fll_unprepare, .round_rate = wm831x_fll_round_rate, @@ -237,7 +236,7 @@ .flags = CLK_SET_RATE_GATE, }; -static int wm831x_clkout_is_enabled(struct clk_hw *hw) +static int wm831x_clkout_is_prepared(struct clk_hw *hw) { struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk, clkout_hw); @@ -299,8 +298,8 @@ } static const char *wm831x_clkout_parents[] = { - "xtal", "fll", + "xtal", }; static u8 wm831x_clkout_get_parent(struct clk_hw *hw) @@ -318,9 +317,9 @@ } if (ret & WM831X_CLKOUT_SRC) - return 0; - else return 1; + else + return 0; } static int wm831x_clkout_set_parent(struct clk_hw *hw, u8 parent) @@ -335,7 +334,7 @@ } static const struct clk_ops wm831x_clkout_ops = { - .is_enabled = wm831x_clkout_is_enabled, + .is_prepared = wm831x_clkout_is_prepared, .prepare = wm831x_clkout_prepare, .unprepare = wm831x_clkout_unprepare, .get_parent = wm831x_clkout_get_parent, @@ -386,22 +385,15 @@ if (IS_ERR(clkdata->clkout)) return PTR_ERR(clkdata->clkout); - dev_set_drvdata(&pdev->dev, clkdata); + platform_set_drvdata(pdev, clkdata); return 0; } -static int wm831x_clk_remove(struct platform_device *pdev) -{ - return 0; -} - static struct platform_driver wm831x_clk_driver = { .probe = wm831x_clk_probe, - .remove = wm831x_clk_remove, .driver = { .name = "wm831x-clk", - .owner = THIS_MODULE, }, };