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Commit cf6e4ca3 authored by Russell King's avatar Russell King
Browse files

ARM: sa1111: add sa1111_get_irq() 



Add a helper function to get the irq number for a device.

Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
parent 1629c9ab

arch/arm/common/sa1111.c

+8 −0
Original line number Diff line number Diff line
@@ -1357,6 +1357,14 @@ void sa1111_disable_device(struct sa1111_dev *sadev) 
}

EXPORT_SYMBOL(sa1111_disable_device);



int sa1111_get_irq(struct sa1111_dev *sadev, unsigned num)

{

	if (num >= ARRAY_SIZE(sadev->irq))

		return -EINVAL;

	return sadev->irq[num];

}

EXPORT_SYMBOL_GPL(sa1111_get_irq);



/*

 *	SA1111 "Register Access Bus."

 *

arch/arm/include/asm/hardware/sa1111.h

+2 −0
Original line number Diff line number Diff line
@@ -446,6 +446,8 @@ struct sa1111_driver { 
int sa1111_enable_device(struct sa1111_dev *);

void sa1111_disable_device(struct sa1111_dev *);



int sa1111_get_irq(struct sa1111_dev *, unsigned num);



unsigned int sa1111_pll_clock(struct sa1111_dev *);



#define SA1111_AUDIO_ACLINK	0