diff options
Diffstat (limited to 'arch/arm/mach-msm/clock.c')
| -rw-r--r-- | arch/arm/mach-msm/clock.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c index 2069bfaa3a26..b67498dfa8d9 100644 --- a/arch/arm/mach-msm/clock.c +++ b/arch/arm/mach-msm/clock.c @@ -37,13 +37,6 @@ struct clk *msm_clocks; unsigned msm_num_clocks; /* - * Bitmap of enabled clocks, excluding ACPU which is always - * enabled - */ -static DECLARE_BITMAP(clock_map_enabled, NR_CLKS); -static DEFINE_SPINLOCK(clock_map_lock); - -/* * Standard clock functions defined in include/linux/clk.h */ struct clk *clk_get(struct device *dev, const char *id) @@ -77,12 +70,8 @@ int clk_enable(struct clk *clk) unsigned long flags; spin_lock_irqsave(&clocks_lock, flags); clk->count++; - if (clk->count == 1) { + if (clk->count == 1) clk->ops->enable(clk->id); - spin_lock(&clock_map_lock); - clock_map_enabled[BIT_WORD(clk->id)] |= BIT_MASK(clk->id); - spin_unlock(&clock_map_lock); - } spin_unlock_irqrestore(&clocks_lock, flags); return 0; } @@ -94,12 +83,8 @@ void clk_disable(struct clk *clk) spin_lock_irqsave(&clocks_lock, flags); BUG_ON(clk->count == 0); clk->count--; - if (clk->count == 0) { + if (clk->count == 0) clk->ops->disable(clk->id); - spin_lock(&clock_map_lock); - clock_map_enabled[BIT_WORD(clk->id)] &= ~BIT_MASK(clk->id); - spin_unlock(&clock_map_lock); - } spin_unlock_irqrestore(&clocks_lock, flags); } EXPORT_SYMBOL(clk_disable); @@ -196,7 +181,6 @@ void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks) { unsigned n; - spin_lock_init(&clocks_lock); mutex_lock(&clocks_mutex); msm_clocks = clock_tbl; msm_num_clocks = num_clocks; |