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Commit 89557642 authored by Russell King's avatar Russell King
Browse files

ARM: iMX: visstrim_m10: use arm_memblock_steal 



Use the provided function rather than re-coding this bit of code.
This also gets us protection against using these functions from
invalid contexts.

Acked-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Tested-by: default avatarJavier Martin <javier.martin@vista-silicon.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent c5dfdbe0

arch/arm/mach-imx/mach-imx27_visstrim_m10.c

+2 −4
Original line number Diff line number Diff line
@@ -32,12 +32,12 @@ 
#include <linux/delay.h>

#include <linux/dma-mapping.h>

#include <linux/leds.h>

#include <linux/memblock.h>

#include <media/soc_camera.h>

#include <sound/tlv320aic32x4.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/time.h>

#include <asm/memblock.h>

#include <asm/system.h>

#include <mach/common.h>

#include <mach/iomux-mx27.h>
@@ -219,10 +219,8 @@ static void __init visstrim_camera_init(void) 
static void __init visstrim_reserve(void)

{

	/* reserve 4 MiB for mx2-camera */

	mx2_camera_base = memblock_alloc(MX2_CAMERA_BUF_SIZE,

	mx2_camera_base = memblock_steal(MX2_CAMERA_BUF_SIZE,

			MX2_CAMERA_BUF_SIZE);

	memblock_free(mx2_camera_base, MX2_CAMERA_BUF_SIZE);

	memblock_remove(mx2_camera_base, MX2_CAMERA_BUF_SIZE);

}



/* GPIOs used as events for applications */