lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

msm: clock: Remove unused code and definitions

Browse Source 
This code is dead or otherwise useless so just remove it.

Reviewed-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
This commit is contained in:
Stephen Boyd
2011-01-26 16:20:52 -08:00
committed by David Brown
parent 5c548add98
commit 437f629d4e
3 changed files with 2 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
arch/arm/mach-msm/clock.c
View File

@@ -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;