Use of_device_get_match_data() to simplify the code.
Signed-off-by: Jammy Huang <[email protected]>
---
v2:
- Add a check for null pointer for of_device_get_match_data
---
drivers/media/platform/aspeed-video.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index 3904ded2052a..91ec7eec1e6e 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -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>
@@ -2451,7 +2452,6 @@ 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;
@@ -2463,11 +2463,10 @@ 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->version = config->version;
video->jpeg_mode = config->jpeg_mode;
video->comp_size_read = config->comp_size_read;
--
2.25.1