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path: root/drivers/clk/ti/divider.c
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Diffstat (limited to 'drivers/clk/ti/divider.c')
-rw-r--r--drivers/clk/ti/divider.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 5b1726829e6d..df2558350fc1 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -214,7 +214,6 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
{
struct clk_divider *divider;
unsigned int div, value;
- unsigned long flags = 0;
u32 val;
if (!hw || !rate)
@@ -228,9 +227,6 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
if (value > div_mask(divider))
value = div_mask(divider);
- if (divider->lock)
- spin_lock_irqsave(divider->lock, flags);
-
if (divider->flags & CLK_DIVIDER_HIWORD_MASK) {
val = div_mask(divider) << (divider->shift + 16);
} else {
@@ -240,9 +236,6 @@ static int ti_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
val |= value << divider->shift;
ti_clk_ll_ops->clk_writel(val, divider->reg);
- if (divider->lock)
- spin_unlock_irqrestore(divider->lock, flags);
-
return 0;
}
@@ -256,8 +249,7 @@ static struct clk *_register_divider(struct device *dev, const char *name,
const char *parent_name,
unsigned long flags, void __iomem *reg,
u8 shift, u8 width, u8 clk_divider_flags,
- const struct clk_div_table *table,
- spinlock_t *lock)
+ const struct clk_div_table *table)
{
struct clk_divider *div;
struct clk *clk;
@@ -288,7 +280,6 @@ static struct clk *_register_divider(struct device *dev, const char *name,
div->shift = shift;
div->width = width;
div->flags = clk_divider_flags;
- div->lock = lock;
div->hw.init = &init;
div->table = table;
@@ -421,7 +412,7 @@ struct clk *ti_clk_register_divider(struct ti_clk *setup)
clk = _register_divider(NULL, setup->name, div->parent,
flags, (void __iomem *)reg, div->bit_shift,
- width, div_flags, table, NULL);
+ width, div_flags, table);
if (IS_ERR(clk))
kfree(table);
@@ -584,8 +575,7 @@ static void __init of_ti_divider_clk_setup(struct device_node *node)
goto cleanup;
clk = _register_divider(NULL, node->name, parent_name, flags, reg,
- shift, width, clk_divider_flags, table,
- NULL);
+ shift, width, clk_divider_flags, table);
if (!IS_ERR(clk)) {
of_clk_add_provider(node, of_clk_src_simple_get, clk);