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media: aspeed: Use of_device_get_match_data() helper

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Use of_device_get_match_data() to simplify the code.

Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Jammy Huang
2022-02-14 16:09:09 +08:00
committed by Hans Verkuil
parent 61b31d7884
commit 9a5e6900cf
1 changed files with 4 additions and 5 deletions
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9
drivers/media/platform/aspeed-video.c
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@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/of_reserved_mem.h>
#include <linux/platform_device.h>
@@ -1961,7 +1962,6 @@ MODULE_DEVICE_TABLE(of, aspeed_video_of_match);
static int aspeed_video_probe(struct platform_device *pdev)
{
const struct aspeed_video_config *config;
const struct of_device_id *match;
struct aspeed_video *video;
int rc;
@@ -1973,11 +1973,10 @@ static int aspeed_video_probe(struct platform_device *pdev)
if (IS_ERR(video->base))
return PTR_ERR(video->base);
match = of_match_node(aspeed_video_of_match, pdev->dev.of_node);
if (!match)
return -EINVAL;
config = of_device_get_match_data(&pdev->dev);
if (!config)
return -ENODEV;
config = match->data;
video->jpeg_mode = config->jpeg_mode;
video->comp_size_read = config->comp_size_read;