Commit ceee4f98 authored by eric miao's avatar eric miao Committed by Russell King
Browse files

[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: default avatareric miao <eric.miao@marvell.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 7a987e82

arch/arm/mach-pxa/pxa3xx.c

+0 −8
Original line number Original line Diff line number Diff line
@@ -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 = {