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

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

Signed-off-by: eric miao <[email protected]>
Signed-off-by: Russell King <[email protected]>

diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 7cd9ef8deb02f28c9d81ab62cdac9603d4170929..35f25fdaeba3925303ed0dc1dacd4ed9f105c71a 100644 (file)
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -129,28 +129,20 @@ static void clk_pxa3xx_cken_enable(struct clk *clk)
 {
        unsigned long mask = 1ul << (clk->cken & 0x1f);
 
-       local_irq_disable();
-
        if (clk->cken < 32)
                CKENA |= mask;
        else
                CKENB |= mask;
-
-       local_irq_enable();
 }
 
 static void clk_pxa3xx_cken_disable(struct clk *clk)
 {
        unsigned long mask = 1ul << (clk->cken & 0x1f);
 
-       local_irq_disable();
-
        if (clk->cken < 32)
                CKENA &= ~mask;
        else
                CKENB &= ~mask;
-
-       local_irq_enable();
 }
 
 static const struct clkops clk_pxa3xx_cken_ops = {