From 437f629d4ea0a574b6102101fe4a51232a7cc105 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 26 Jan 2011 16:20:52 -0800 Subject: msm: clock: Remove unused code and definitions This code is dead or otherwise useless so just remove it. Reviewed-by: Saravana Kannan Signed-off-by: Stephen Boyd Signed-off-by: David Brown --- arch/arm/mach-msm/clock.c | 20 ++------------------ 1 file changed, 2 insertions(+), 18 deletions(-) (limited to 'arch/arm/mach-msm/clock.c') diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c index 2069bfaa3a2..b67498dfa8d 100644 --- a/arch/arm/mach-msm/clock.c +++ b/arch/arm/mach-msm/clock.c @@ -36,13 +36,6 @@ static LIST_HEAD(clocks); 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 */ @@ -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; -- cgit v1.2.3