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clk: bcm281xx: use init_data.name for clock name

Browse source 
Use the init_data.name field to hold the name of a Kona clock rather
than duplicating it.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Alex Elder 2014-04-21 16:11:38 -05:00 committed by Mike Turquette
parent 4bac65ca7d
commit e756325206
3 changed files with 14 additions and 12 deletions
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6
drivers/clk/bcm/clk-kona-setup.c
View file

@ -64,7 +64,7 @@ static bool peri_clk_data_offsets_valid(struct kona_clk *bcm_clk)
BUG_ON(bcm_clk->type != bcm_clk_peri);
peri = bcm_clk->u.peri;
name = bcm_clk->name;
name = bcm_clk->init_data.name;
range = bcm_clk->ccu->range;
limit = range - sizeof(u32);
@ -330,7 +330,7 @@ peri_clk_data_valid(struct kona_clk *bcm_clk)
return false;
peri = bcm_clk->u.peri;
name = bcm_clk->name;
name = bcm_clk->init_data.name;
gate = &peri->gate;
if (gate_exists(gate) && !gate_valid(gate, "gate", name))
return false;
@ -631,7 +631,7 @@ struct clk *kona_clk_setup(struct ccu_data *ccu, const char *name,
return NULL;
}
bcm_clk->ccu = ccu;
bcm_clk->name = name;
bcm_clk->init_data.name = name;
init_data = &bcm_clk->init_data;
init_data->name = name;

17
drivers/clk/bcm/clk-kona.c
View file

@ -809,7 +809,7 @@ static int kona_peri_clk_enable(struct clk_hw *hw)
struct kona_clk *bcm_clk = to_kona_clk(hw);
struct bcm_clk_gate *gate = &bcm_clk->u.peri->gate;
return clk_gate(bcm_clk->ccu, bcm_clk->name, gate, true);
return clk_gate(bcm_clk->ccu, bcm_clk->init_data.name, gate, true);
}
static void kona_peri_clk_disable(struct clk_hw *hw)
@ -817,7 +817,7 @@ static void kona_peri_clk_disable(struct clk_hw *hw)
struct kona_clk *bcm_clk = to_kona_clk(hw);
struct bcm_clk_gate *gate = &bcm_clk->u.peri->gate;
(void)clk_gate(bcm_clk->ccu, bcm_clk->name, gate, false);
(void)clk_gate(bcm_clk->ccu, bcm_clk->init_data.name, gate, false);
}
static int kona_peri_clk_is_enabled(struct clk_hw *hw)
@ -875,12 +875,13 @@ static int kona_peri_clk_set_parent(struct clk_hw *hw, u8 index)
ret = selector_write(bcm_clk->ccu, &data->gate, sel, trig, index);
if (ret == -ENXIO) {
pr_err("%s: gating failure for %s\n", __func__, bcm_clk->name);
pr_err("%s: gating failure for %s\n", __func__,
bcm_clk->init_data.name);
ret = -EIO; /* Don't proliferate weird errors */
} else if (ret == -EIO) {
pr_err("%s: %strigger failed for %s\n", __func__,
trig == &data->pre_trig ? "pre-" : "",
bcm_clk->name);
bcm_clk->init_data.name);
}
return ret;
@ -939,10 +940,12 @@ static int kona_peri_clk_set_rate(struct clk_hw *hw, unsigned long rate,
ret = divider_write(bcm_clk->ccu, &data->gate, &data->div,
&data->trig, scaled_div);
if (ret == -ENXIO) {
pr_err("%s: gating failure for %s\n", __func__, bcm_clk->name);
pr_err("%s: gating failure for %s\n", __func__,
bcm_clk->init_data.name);
ret = -EIO; /* Don't proliferate weird errors */
} else if (ret == -EIO) {
pr_err("%s: trigger failed for %s\n", __func__, bcm_clk->name);
pr_err("%s: trigger failed for %s\n", __func__,
bcm_clk->init_data.name);
}
return ret;
@ -964,7 +967,7 @@ static bool __peri_clk_init(struct kona_clk *bcm_clk)
{
struct ccu_data *ccu = bcm_clk->ccu;
struct peri_clk_data *peri = bcm_clk->u.peri;
const char *name = bcm_clk->name;
const char *name = bcm_clk->init_data.name;
struct bcm_clk_trig *trig;
BUG_ON(bcm_clk->type != bcm_clk_peri);

3
drivers/clk/bcm/clk-kona.h
View file

@ -373,8 +373,7 @@ struct peri_clk_data {
struct kona_clk {
struct clk_hw hw;
struct clk_init_data init_data;
const char *name; /* name of this clock */
struct clk_init_data init_data; /* includes name of this clock */
struct ccu_data *ccu; /* ccu this clock is associated with */
enum bcm_clk_type type;
union {