]> err.no Git - linux-2.6/commitdiff
[ARM] 4842/1: pxa: remove redundant IRQ saving/restoring in clk_pxa3xx_cken_*
authoreric miao <eric.y.miao@gmail.com>
Wed, 27 Feb 2008 01:01:11 +0000 (02:01 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 29 Feb 2008 22:47:27 +0000 (22:47 +0000)
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>
arch/arm/mach-pxa/pxa3xx.c

index 7cd9ef8deb02f28c9d81ab62cdac9603d4170929..35f25fdaeba3925303ed0dc1dacd4ed9f105c71a 100644 (file)
@@ -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 = {