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[ARM] 4842/1: pxa: remove redundant IRQ saving/restoring in clk_pxa3xx_cken_*

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This is unnecessary since it is already protected by
spin_lock_irq{save, restore} in clock.c.

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
eric miao 2008-02-27 02:01:11 +01:00 • committed by Russell King
parent 7a987e82cd
commit ceee4f98f7
1 changed files with 0 additions and 8 deletions
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8
arch/arm/mach-pxa/pxa3xx.c
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@ -129,28 +129,20 @@ static void clk_pxa3xx_cken_enable(struct clk *clk)
{ {
unsigned long mask = 1ul << (clk->cken & 0x1f); unsigned long mask = 1ul << (clk->cken & 0x1f);
local_irq_disable();
if (clk->cken < 32) if (clk->cken < 32)
CKENA |= mask; CKENA |= mask;
else else
CKENB |= mask; CKENB |= mask;
local_irq_enable();
} }
static void clk_pxa3xx_cken_disable(struct clk *clk) static void clk_pxa3xx_cken_disable(struct clk *clk)
{ {
unsigned long mask = 1ul << (clk->cken & 0x1f); unsigned long mask = 1ul << (clk->cken & 0x1f);
local_irq_disable();
if (clk->cken < 32) if (clk->cken < 32)
CKENA &= ~mask; CKENA &= ~mask;
else else
CKENB &= ~mask; CKENB &= ~mask;
local_irq_enable();
} }
static const struct clkops clk_pxa3xx_cken_ops = { static const struct clkops clk_pxa3xx_cken_ops = {