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[media] v4l: atmel-isi: Remove support for platform data 

All in-tree users have migrated to DT, remove support for platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[josh.wu@atmel.com: squash the commit to remove the unused variable: dev]
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Laurent Pinchart 2015-08-01 06:22:54 -03:00 committed by Mauro Carvalho Chehab
parent 375123976f
commit 40a78f36fc
2 changed files with 6 additions and 18 deletions
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24
drivers/media/platform/soc_camera/atmel-isi.c
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@ -23,12 +23,13 @@
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <media/atmel-isi.h>
#include <media/soc_camera.h>
#include <media/soc_mediabus.h>
#include <media/v4l2-of.h>
#include <media/videobuf2-dma-contig.h>
#include "atmel-isi.h"
#define MAX_BUFFER_NUM 32
#define MAX_SUPPORT_WIDTH 2048
#define MAX_SUPPORT_HEIGHT 2048
@ -881,7 +882,7 @@ static int atmel_isi_remove(struct platform_device *pdev)
return 0;
}
static int atmel_isi_probe_dt(struct atmel_isi *isi,
static int atmel_isi_parse_dt(struct atmel_isi *isi,
struct platform_device *pdev)
{
struct device_node *np= pdev->dev.of_node;
@ -928,16 +929,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
struct atmel_isi *isi;
struct resource *regs;
int ret, i;
struct device *dev = &pdev->dev;
struct soc_camera_host *soc_host;
struct isi_platform_data *pdata;
pdata = dev->platform_data;
if ((!pdata || !pdata->data_width_flags) && !pdev->dev.of_node) {
dev_err(&pdev->dev,
"No config available for Atmel ISI\n");
return -EINVAL;
}
isi = devm_kzalloc(&pdev->dev, sizeof(struct atmel_isi), GFP_KERNEL);
if (!isi) {
@ -949,13 +941,9 @@ static int atmel_isi_probe(struct platform_device *pdev)
if (IS_ERR(isi->pclk))
return PTR_ERR(isi->pclk);
if (pdata) {
memcpy(&isi->pdata, pdata, sizeof(isi->pdata));
} else {
ret = atmel_isi_probe_dt(isi, pdev);
if (ret)
return ret;
}
ret = atmel_isi_parse_dt(isi, pdev);
if (ret)
return ret;
isi->active = NULL;
spin_lock_init(&isi->lock);

0
include/media/atmel-isi.h → drivers/media/platform/soc_camera/atmel-isi.h
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