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Subject[PATCH linux-next] firmware: ti sci: Use of device get match data()
From 18dbde082d02c871453c5be8c762b6383a2f9641 Mon Sep 17 00:00:00 2001
From: zhang songyi <zhang.songyi@zte.com.cn>
Date: Wed, 2 Nov 2022 16:17:54 +0800
Subject: [PATCH linux-next] firmware: ti_sci: Use of_device_get_match_data()

Use of_device_get_match_data() to simplify the code.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
---
drivers/firmware/ti_sci.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 6d2fd0ff7ff3..7db7d840fbb2 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -3340,7 +3340,6 @@ MODULE_DEVICE_TABLE(of, ti_sci_of_match);
static int ti_sci_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- const struct of_device_id *of_id;
const struct ti_sci_desc *desc;
struct ti_sci_xfer *xfer;
struct ti_sci_info *info = NULL;
@@ -3351,12 +3350,11 @@ static int ti_sci_probe(struct platform_device *pdev)
int reboot = 0;
u32 h_id;

- of_id = of_match_device(ti_sci_of_match, dev);
- if (!of_id) {
+ desc = of_device_get_match_data(dev);
+ if (!desc) {
dev_err(dev, "OF data missing\n");
return -EINVAL;
}
- desc = of_id->data;

info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
if (!info)
--
2.15.2
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