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authorMark Brown <broonie@linaro.org>2013-08-29 10:13:28 -0400
committerMike Turquette <mturquette@linaro.org>2013-08-29 20:29:01 -0400
commita5828a6c5f51a909c3c4dbbf22c76c75a033b2e9 (patch)
tree7a99a4e68ce5f197b289cd82afbfb447a884604c
parente2815b048aa05bc2e1c0a49ffd23ebed47e9c813 (diff)
clk: wm831x: Provide is_prepared() rather than is_enabled()
Since the driver was written an is_prepared() operation has been made possible. Since the driver uses I2C I/O only prepare operations are provided so move the is_enabled() operation over to is_prepared(). Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
-rw-r--r--drivers/clk/clk-wm831x.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c
index 1b3f8c9b98cc..c370ecb6b685 100644
--- a/drivers/clk/clk-wm831x.c
+++ b/drivers/clk/clk-wm831x.c
@@ -31,7 +31,7 @@ struct wm831x_clk {
31 bool xtal_ena; 31 bool xtal_ena;
32}; 32};
33 33
34static int wm831x_xtal_is_enabled(struct clk_hw *hw) 34static int wm831x_xtal_is_prepared(struct clk_hw *hw)
35{ 35{
36 struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk, 36 struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
37 xtal_hw); 37 xtal_hw);
@@ -52,7 +52,7 @@ static unsigned long wm831x_xtal_recalc_rate(struct clk_hw *hw,
52} 52}
53 53
54static const struct clk_ops wm831x_xtal_ops = { 54static const struct clk_ops wm831x_xtal_ops = {
55 .is_enabled = wm831x_xtal_is_enabled, 55 .is_prepared = wm831x_xtal_is_prepared,
56 .recalc_rate = wm831x_xtal_recalc_rate, 56 .recalc_rate = wm831x_xtal_recalc_rate,
57}; 57};
58 58
@@ -73,7 +73,7 @@ static const unsigned long wm831x_fll_auto_rates[] = {
73 24576000, 73 24576000,
74}; 74};
75 75
76static int wm831x_fll_is_enabled(struct clk_hw *hw) 76static int wm831x_fll_is_prepared(struct clk_hw *hw)
77{ 77{
78 struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk, 78 struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
79 fll_hw); 79 fll_hw);
@@ -170,7 +170,7 @@ static int wm831x_fll_set_rate(struct clk_hw *hw, unsigned long rate,
170 if (i == ARRAY_SIZE(wm831x_fll_auto_rates)) 170 if (i == ARRAY_SIZE(wm831x_fll_auto_rates))
171 return -EINVAL; 171 return -EINVAL;
172 172
173 if (wm831x_fll_is_enabled(hw)) 173 if (wm831x_fll_is_prepared(hw))
174 return -EPERM; 174 return -EPERM;
175 175
176 return wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_2, 176 return wm831x_set_bits(wm831x, WM831X_CLOCK_CONTROL_2,
@@ -220,7 +220,7 @@ static u8 wm831x_fll_get_parent(struct clk_hw *hw)
220} 220}
221 221
222static const struct clk_ops wm831x_fll_ops = { 222static const struct clk_ops wm831x_fll_ops = {
223 .is_enabled = wm831x_fll_is_enabled, 223 .is_prepared = wm831x_fll_is_prepared,
224 .prepare = wm831x_fll_prepare, 224 .prepare = wm831x_fll_prepare,
225 .unprepare = wm831x_fll_unprepare, 225 .unprepare = wm831x_fll_unprepare,
226 .round_rate = wm831x_fll_round_rate, 226 .round_rate = wm831x_fll_round_rate,
@@ -237,7 +237,7 @@ static struct clk_init_data wm831x_fll_init = {
237 .flags = CLK_SET_RATE_GATE, 237 .flags = CLK_SET_RATE_GATE,
238}; 238};
239 239
240static int wm831x_clkout_is_enabled(struct clk_hw *hw) 240static int wm831x_clkout_is_prepared(struct clk_hw *hw)
241{ 241{
242 struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk, 242 struct wm831x_clk *clkdata = container_of(hw, struct wm831x_clk,
243 clkout_hw); 243 clkout_hw);
@@ -335,7 +335,7 @@ static int wm831x_clkout_set_parent(struct clk_hw *hw, u8 parent)
335} 335}
336 336
337static const struct clk_ops wm831x_clkout_ops = { 337static const struct clk_ops wm831x_clkout_ops = {
338 .is_enabled = wm831x_clkout_is_enabled, 338 .is_prepared = wm831x_clkout_is_prepared,
339 .prepare = wm831x_clkout_prepare, 339 .prepare = wm831x_clkout_prepare,
340 .unprepare = wm831x_clkout_unprepare, 340 .unprepare = wm831x_clkout_unprepare,
341 .get_parent = wm831x_clkout_get_parent, 341 .get_parent = wm831x_clkout_get_parent,